Abstract
This paper, “Insights into the writer Vegetius” aims to introduce to fellow scholars provocative
new information hidden within a Late Roman military treatise. It has long been suspected by
commentators and translators that the writer Vegetius composed his most famous work, Epitoma Rei
Militaris, in the shadow of some recent catastrophic defeat of imperial arms. The inability to properly
identify this battle has led to much erroneous speculation regarding the date of this document, the purpose
for which it was originally written, the origins of the writer himself, and the un-named emperor to whom
it was later sent. The answer to these problems was found rather inadvertently during research into an
unrelated subject; the following observations, having been refined over the course of two years, rely on
close comparison of the parent material in the original Latin to numerous geographical, linguistic and
literary cognates. Conclusions are based on rational weight of evidence; while one matching factor can
be rightly ignored, and multiple similarities dismissed with sound arguments, myriad dozens of verifiable
parallels demand the attention of the most incredulous historian. Much work remains to be done; review,
complete with further investigation into the sources cited, by individuals on a personal basis is strongly
encouraged. The contributions that this paper makes towards our dim understanding of events in the fifth
century A.D. are, as of yet, unmeasured. It would seem that the events recorded by Vegetius have an
additional potential; like a dark age “Rosetta stone”, other obscure material, once undecipherable, can be
identified and placed into proper context. Such a bold suggestion, that long sought information has lain
quietly before us, will hopefully stimulate no small growth of curiosity.
INSIGHTS INTO THE WRITER VEGETIUS
By S. H. Rosenbaum
T
he work of Flavius Publius Vegetius Renatus known as Epitoma Rei Militaris suffers
from neglect disproportionate to its outstanding value. To the students of the Late
Roman empire, one province in particular, Vegetius’ writings offer a singular view into
hitherto forgotten military events crucial to our comprehension of this period in European
history. It is not the purpose of this paper to re-evaluate the sources or methodology used by
Vegetius;1 rather to bring into context data either unknown or disregarded by previous scholars.
This insightful material has the incredible potential to greatly illuminate certain words, phrases,
and passages that have been, until now, considered incongruous or even irrelevant. Historical
investigation at its best is a collective effort. It is not the purpose of this work to disassemble,
but build upon in a traditional fashion, all the efforts of former commentators. By doing so,
every aspect of this subject will benefit.
Tragic Indicators of a Forgotten Battle
In the first three books of the Epitoma of Vegetius there is a background element, a substratum
that has not gone completely unnoticed. Scholars such as Milner agree that, due to multiple and
repetitious indicators, it is certain that Vegetius writes in the aftermath of some catastrophic
defeat.2 That this realization is intuitively correct will be shown presently.
Irrespective of the preface,3 it is clear that Vegetius had personal impressions of this
disaster foremost in his mind when his composition, book 1, was initiated. The first pertinent
statement occurs almost immediately at I. 1: “rudis et indocta multitudo exposita semper ad
caedem.” Vegetius starts with not the beginning of a chain of events, but with a tragic outcome.
Another quip at I. 9, speaks of a “divided and disordered” army, followed closely in chapter 10
by the first of numerous references to “rivers not always traversed by bridges” necessitating
among the unskilled “swimming ability” for the sake of their own lives, I. 10, fin. After this
chapter there are two statements, I. 13 fin., and I. 20: “fugam” and “fuga”; that is, precipitous
flight.
W. Goffart “Rome’s fall and after”, London 1989, p. 47. Mr. Goffart recognized that “the positive
approach towards the book became a hunt for its sources”; admirable work concerning transmission also being
accomplished in this respect.
2
N. P. Milner “Vegetius: Epitome of Military Science”, Liverpool University Press 1993, introduction xxvi.
Milner notices this “repetition of wider subjects” but passes it off as Vegetius’ editorial method; admitting later at p.
84, note 1, “V. was writing in the aftermath of some disastrous pitched battle”, assuming Adrianople. See note 5, p.
90, on irregularities that both Schenk and Milner could not account for.
3
Scholars agree that book IV as well as the various prefaces were written far later; the obscure Eutropius has
been rightly suggested by the sagacious Mr. Charles to be the original consolidator of all four works. See; M. B.
Charles, “Vegetius in context, etc.” Stuttgart 2007, p. 37.
1
Next is chapter 21-5 on castrametation, awkwardly fitted into the book, as noted by
Milner;4 but actually fitting the mental chronology to which Vegetius was referring back. Indeed
one finds Vegetius elaborating on camps in a most peculiar manner that begins to demonstrate a
pattern.5 The dangers of an unfortified camp, its vulnerability to surprise attack especially at
night, its poor choice of location in terms of sanitation and drainage, and the necessity of
adequate provisions against unforeseen contingencies, all seem to indicate personally witnessed
episodes recalled with great detail. It can be argued at this point that these allusions, to which
Vegetius obviously expects his readers to understand, are far better evidence for familiarity than
a war story told at full length; there are not just one or several allusions, but very, very many.
Vegetius briefly refers back, at I. 26, to the midst of the unknown final battle, “Nam et constipati
perdunt, etc.” before touching on serious issues that occurred at the outset of the nameless
campaign at II. 2: “Auxiliares cum ducuntur ad proelium, ex diversis locis, etc.” The proceeding
section puts these events in order by way of emphasizing what should have happened; the
mention of a legion being involved, and in the present tense, is striking.6
Is Vegetius really speaking of an actual event he witnessed? Suspicions are at this point,
just that; a relative sequence is needed to prove the veracity of all tentative observations.
Vegetius provides the needed review, an abridged expose´, at III. 1: “Nam pluribus casibus
subiacet amplior multitudo; in itineribus pro mole sua semper est tardior, in longiore autem
agmine etiam a paucis superuentum adsolet pati; in locis autem asperis uel fluminibus
transeundis propter inpedimentorum moras saepe decipitur; praeterea ingenti labore numerosis
animalibus equisque pabula colliguntur. Rei quoque frumentariae difficultas, quae in onmi
expeditione uitanda est, cito maiores fatigat exercitus. Nam quantolibet studio praeparetur
annona, tanto maturius deficit, quanto pluribus erogatur. Aqua denique ipsa nimiae multitudini
aliquando uix sufficit. Quod si casu acies uerterint tergum, necesse est multos cadere de multis
et illos, qui effugerint, ut semel territos postea formidare conflictum.”
In the following chapters, Vegetius elaborates on these same issues in a first hand
manner; see III. 1, “never in camp should federates outnumber our countrymen”7 and III. 2,
“pestilential marshes”, “disease” and “deprivation”, exactly as in book I. These comments have
every hallmark of recalled memories (dwelling, as memories tend to do, upon the experiences of
bodily suffering).
N. P. Milner “Vegetius: Epitome of Military Science”, p. 23 note 1. Vegetius inserted these chapters on
camp-building for the subject of the undefended camp weighed heavily on his mind.
5
Heed the strange comment at III. 10, “Respondebitur: Si fuisset ista cautela, nihil nocturni aut diurni
superuentus hostium nocere potuissent.” This resembles in its precise legal wording transcripts from a court of
inquiry, further adapted by Vegetius.
6
Vegetius tells that this legio had not campaigned for some time; its veterans were like fresh draftees.
7
Annotated English translations are personal efforts, the result of some discrepancy. The rest are based
mostly on Milner’s translations.
4
Even if there were nothing further to base these deductions upon, (which is not the case),
from this point in the Epitoma one can offer a brief reconstruction. It seems some emergency
arose; an army was assembled of a legio8 and all too numerous auxilia, and with untrained
masses a campaign was launched into rough highlands, a place of forests, moors and bridgeless
rivers.
The “multitude” tarried too long, wasting away at a diseased camp far into winter; a
sudden night attack on this unfenced, soggy camp was followed by an unplanned retreat in
adverse weather. During this retreat the crossing of swollen rivers was accomplished with a
great many drowning. Despite the perilous fording, a delayed baggage train led to the disordered
column being ambushed at another river crossing. There was a final battle with signals ignored
and unit confusion; a collapsed fighting line left survivors surrounded. The expedition ended in
a total rout and tragic massacre. Once these features are recognized, they appear throughout the
Epitoma with a regularity that renders further cataloging superfluous.
Several points must now be made clear. This campaign does not in its particulars
resemble, in any way, that of Adrianople in A.D. 378.9 In fact, no documented battle during the
Roman Empire, at any time period or in any province, matches the vivid descriptions of
Vegetius, save one. Although most experts in the field of Roman studies quite likely have never
heard of this particular battle, it exists as an historical fact;10 similarities between it and the
Epitoma material are too frequent and precise, immediately ruling out the possibility of
coincidence. The fever-ridden camp, the debilitating stay and tragic retreat, actually allow
similar comments to be observed in other respected sources.11
This battle and its relationship to the works of Vegetius has remained concealed for a
host of reasons; ambiguity of date, obscurity in location and literature, and stubborn conceptual
discrepancies that preclude objective investigation. Accurate comprehension of past events must
change with new information.12 With that in mind, it is to Ayrshire, Scotland one must now turn.
8
This legion (or two) was probably of the late type, comprising of regiments of 1,000 men, created by the
division of the original parent unit and capable of simultaneous deployments on multiple fronts.
9
Vegetius does in fact mention Adrianople at III. 11, but does not use the details of this campaign for his
works. The battle of the Frigidus River in AD 394 is also spoken of at III. 14; it is indicatively, told from the
standpoint of the defeated.
10
While the creation of unique place-names does not automatically indicate a battlefield, dozens of such
indicators increases the probability of a factual historic event lurking in the background.
11
Gildas “De Excidio et Conquestu Britanniae” section 19: “Statuitur ad hoc in editus arcis acies, segnis ad
pugnam, inhabilis ad fugam, trememntibus praecordiis inepta, quae diebus ac noctibus stupido sedili marcebat etc.”
Note both tela, (used in the context of archery cf. of Veg. III. 8), and fratrum pignorumque, poetically describing the
federate auxiliaries.
12
Newfound evidence of forgotten battles, such as the Harzhorn in Germany, can rather painfully force
scholars to reconsider the existing historical record.
The Clades Caeliana
Local traditions in Ayrshire, which are reinforced by colorful place-names, excerpts in early
Scottish histories and actual battlefield artifacts, all tell of a long forgotten conflict in this area.13
A certain Coilus, leader of the northern Britons, stirred strife between the Picts and Scots;14
compare to III. 10: “Inter hostes discordiarum serere causas sapientis est ducis.” The effort
miscarried15 and resulted in a general rising, III. 1: “infinita multitudo ex gentibus ferocissimis
rebellasset”, in a place where the “provinces had been extended”, III. 10: “propagantur
prouinciae.”16 A “raw and untrained horde” (I. 1) comprised of at least one legion and
auxiliaries then gathered to retaliate: “Sed cum legiones auxilia uel equites ex diuersis
aduenerint locis” (III. 9). Vegetius makes clear that problems with discipline arose immediately,
before the army even set out; II. 2: “peruenire qui discrepant, antequam dimicent.” and III. 4:
“Interdum mouet tumultum ex diuersis locis collectus exercitus etc.”
Despite these inauspicious setbacks, the campaign began. From the outset it seems the
leadership strategy of the Picts and Scots was to deny this army provender as well as opportunity
for decisive action;17 this receives confirmation at III. 9: “interdum enim sperat aduersarius
expeditionem cito posse finiri et, si dilatus fuerit in longum, aut penuria maceratur aut desiderio
suorum reuocatur ad propria aut nihil magnum faciens per desperationem abire conpellitur.”
This expedition of the Britons and their allies encamped close by the lower reaches of the
River Doon,18 south of the modern town of Ayr. It can be surmised based on this passage at III.
4, “Seu mare siue fluuius uicinusest sedibus aestiuo tempore ad natandum cogendi sunt omnes”
that the sea was close at hand; a fact confirmed by scattered artifacts.19
13
Place-names are preserved in various readily available cartographic resources; the works of Boece and
Fordun are extant but spurned while the existence of the “Caprington Horn”, found on the battlefield, has been
ignored. A war horn with an intriguing metallic composition, a twin resides at the Bonn Rheinisches
Landesmuseum, and a similar mouthpiece can be found at the Scottish National Museum, Edinburgh.
14
Hector Boece “Historia gentis Scotorum” 1575, folio edited By Dana F. Sutton, I. 27. “(Coilus) delayed
the project for the better part of two years, seeing if perhaps fortune would give the Britons a suitable opportunity to
fight, if either nation (Pict or Scot) would commit some wrong against the other.”
15
Boece I. 28; “At length the Britons’ responsibility was brought to light”.
16
More details on this subject may be found in another forthcoming paper by S. H. Rosenbaum: “The
Location of Valentia, the Fifth British province”. Note Vegetius at III. 6; “provinces in which the emergency
occurred”.
17
Boece I. 28; “(Fergus) commanded his soldiers that the Britons should be worn down by delay and lack of
supplies”.
18
Boece I. 28; “(Coilus) and his army encamped on the bank of a stream known as Duneaton Water, sending
men to scour the region and bring back any Scot or Pict they found for punishment.”
19
“Royal commission on the Ancient and Historical monuments of Scotland” NSA Vol. 5, p. 40,
archaeological notes, NS31NW93219 to 3322; Throughout the whole of the area along the coast from the River Ayr
to the Doon, “Roman and British places of sepulture are found, with Roman armor, swords, lances, daggers and
pieces of mail, and brazen camp vessels, intermixed with urns of rude baked clay, hatchet and arrowheads, and other
implements of warfare used by the Caledonians” (NSA 1845 A. Cuthill). One may expect that funerary remains are
to be found in the vicinity of a diseased camp.
Cambus-doon
The numerous statements of Vegetius offer rich details concerning this camp. It was too small
for the army and its train, (I. 22. fin.) it was located on low ground, too close to bad water, and
too far away from good water. Certain comments indicate there was a hill or ridge near, putting
the camp within bowshot; see I. 22 and III. 8: “ne ex superioribus locis missa ab hostibus in eum
tela preueniant.” This data, along with place names, should allow the ready discovery and
positive identification of this camp on the ground.20 Vegetius warns of the predominance of
auxiliaries in camp, and even hints that there was dissent there as well; see III. 4:“si qui
turbulenti uel seditiosi sunt milites” and “segregatos a castris.” The situation deteriorated
steadily at this camp, (III. 2, III. 8) and as autumn turned to winter, severe shortages of food,
fodder, firewood and clothing began to arise. The sentence located at III. 3 implies that the Picts
and Scots were as equally hungry; “Frequenter autem necessitas geminatur et obsidio saepe fit
longior, quam putaris, cum aduersarii etiam ipsi esurientes circumsidere non desinant quos fame
sperant esse uincendos.” Vegetius seems to indicate that at this time desertions became a
problem; III. 9: “Tum fracti labore et taedio plurimi deserunt, aliquanti produnt, aliquandi se
tradunt, quia aduersis rebus rarior fides est et nudari incipit qui copiosus aduenerat.” The final
and unendurable crisis, the flooding of the low lying camp as winter rains set in, served to
convince the leadership of the necessity of retreat (III. 8).
Scottish sources are somewhat silent about the flooding,21 but speak of a force of five
thousand Britons, “accustomed to moving about in steep country” sent against their nearby
highland refuge. This was possibly a diversion by a crack British light infantry regiment to
cover the retreat; Vegetius speaks of it at III. 22: “Some would retreat with the army by night
along routes they had reconnoitered; when the enemy realized at dawn, they were unable to
overtake those who had gone ahead. Of course, the light, nimble soldiery was sent beforehand
to the hills, in order that at short notice the entire army could withdraw, and if the enemy wished
to pursue, they were routed by the light troops who had occupied the place earlier.”22 In any
case, the evacuation plan failed; the Picts and Scots resolved to strike first, at the now vulnerable
camp.
Samuel Lewis, “A Topographical Dictionary of Scotland” 1846 Vol. I, p. 88, “There are evident traces of
the old Roman road leading from Galloway into the country of Ayr, and passing within a half a mile of the town,
and other portions of it are still in tolerable preservation. A tract on the coast, called “Battle Fields”, is supposed to
be the scene of a fierce conflict between the natives and the Romans, both Roman and British implements of war,
urns of baked clay, and numerous other relics of Roman antiquity, have been found at this place.” As was
commonplace, burial would have taken place away from camp along the road; the camp itself could not have been
too far away, perhaps by “Cunning Park”, “Gear Holm”, “Wright field”, “North Park” and “Cambusdoon”.
21
Local tradition does relate that the Coyle Water was so flooded that Coilus could only cross it far to the
south at a place called to this day, “The King’s Steps”.
22
Milner had translation difficulties at this section; indeed it makes no sense outside the context of the
Ayrshire campaign. It is with great effort that the similarity of these two separate passages can be dismissed as mere
coincidence.
20
The Retreat
It was decided at council23 that Fergus and his Scots should make an attack on the camp during
the “first vigil of the night”, and create a commotion. The Picts were to cross the River Doon at
a ford, hike through “impassable stony places” and fall upon the rear of the camp. This
description of the assault may be quite accurate, but it is suspected, by the nature of the terrain,
to be in reverse order.24 The successful night attack on the unfortified camp, plus the ensuing
chaotic fighting in the darkness, is what was most memorable; it obviously left an impression on
Vegetius and the auxiliaries. Their unique recollections allow this disastrous campaign to be
traced in other potentially overlooked sources.25 It was also the suspicious clue that led to the
initial analysis of the disaster-exempla found within the Epitoma.
The references of Vegetius, combined with place-names in Ayrshire, indicate that the
army of Coilus did not perish at the ruined camp; that dubious honor would go to a rolling
landscape about nine miles away that is traditionally known as Coilsfield.26 The sequence of
events leading to the final dissolution is actually described in some detail by a vernacular poem:
“The Britones marchet, tuo days before the field, to Marrok’s mote for easement and beild;
Afore the night they waughtet liquor fine, Lyke filthie beasts lying like drunken swine.
Quhen Fergus heare they were in sutch a pley, Doune fra Craigsbian he came right suddenly,
And took his will upon his traitorous foes, quhair thousands lay skatteret like windlestroes.
Coylus he fled unto the river Doune, quher drownet were many yt thair did runn,
And northward held quhil they cam till a muir, and thair was stayet be Scots that on him fuir.
Fergus he followet and came right heastilie, quhair Coyll was killet and his hole armie..”.27
Boece I. 29; “Thus varying advice was offered on all sides, and in the end they decided that Fergus and his
soldiers should attack the Britons’ watchmen during the first vigil of the night”.
24
To attack the rear of a camp with its back to the sea, approach must be logically made from along the shore;
rocky and difficult stretches of which actually exist just to the southwest, at the “Heads of Ayr”.
25
Saxo Grammaticus, “Gesta Danorum” Editio Princeps I. 8. 7:“Itaque Danis in extremas desperationis
angustias compulsis, nocte concubia sine auctore tale castris carmen insonuit:” These passages tell the whole
story from the auxiliaries point of view: an inauspicious start, a desultory campaign, a starving army, omens during
the first watch telling the auxilia to flee, nocturnal battle, slaughter during flight and a final disastrous battle. A
forthcoming paper, “Insular Source Material in the Gesta Danorum” will treat this difficult subject and further
define my observations.
26
It means the field or battleground of Coilus. For more on this subject of place-names, see “Scottish PlaceNames”, W. F. H. Nicolaisen, Edinburgh 2001, and G. T. Flom, “Scandinavian Influence on Southern Lowland
Scotch”, New York, 1900.
27
This excerpt originates from a lost collection of poems and writings by Ayr schoolmaster John Bonar, c.
1631. It is greatly desired that the full text be found, as it preserves details remembered by untold generations of
locals concerning the whole affair.
23
While the initial movements and preparations may have been planned,28 the decision to
retreat in the night, in the aftermath of the attack, was possibly spontaneous.29 In any event,
Vegetius makes clear that secrecy was not kept concerning this withdrawal, and the route was
not properly reconnoitered or trusted guides procured; chapter six in book III concerns this
march exclusively. Immediately following this is a chapter on crossing rivers, allowing one to
place the various comments on swimming in their proper context. Earlier comments by Vegetius
regarding the flooded camp and “Saepe repentinis imbribus uel niuibus solent exundare
torrentes” at I. 10 show not only meteorological correlations30 but point to the downstream, and
presumably wider and deeper, reaches of the River Ayr being at the time impassable.31 This
idea is backed by local lore that maintains the army of Coilus retreated south and east from the
Doon-side camp, down and around the aptly named “Craigs of Coyle” and crossed the Water of
Coyle well upstream from the hamlet of Coylton. The Ayr was eventually crossed somewhere as
well, for when the final battle ensued the column was on the north bank of said river;
etymological evidence may well implicate the crossing at the location called Stair.32 Many
current roads may well overlie earlier pathways and tracks; the goal seems to have been, what is
now, the modern B743 and its exit from Ayrshire.
Some idea of the situation is provided by Vegetius: “For a greater multitude is always
subject to more mishaps. On marches it is always slower because of its size; a longer column
often suffers ambush even by smaller numbers; in broken country and at river-crossings it is
often caught in a trap as a result of delays caused by the baggage train.” Vegetius explains
what happened twice more: “One thing to avoid is the column being severed or thinned out
through the negligence of one group setting a fast pace while another is moving more slowly”
and “soldiers divided while crossing a river.”
One happens to know exactly where this ambush occurred at; it is no coincidence that the
river spoken of by Vegetius is today called by the peculiar name of “Fail” at the place aptly
named Failford.33
28
Vegetius indicates that preparations to retreat were underway, most certainly after the camp flooded.
It could be argued, based on diverse comments, that the superstitious and disgruntled Germanic auxiliaries,
immediately following, (or during?) the night attack on the camp, were the first to bolt.
30
The same storms that made the rivers impassable and flooded the low-lying camp, if seasonal, could offer
aid in determining closely the time of year. Vegetius merely indicates that autumn passed and winter had begun.
31
William Scott Douglas “In Ayrshire: a descriptive picture etc.,” 1874 p. 8. “The usual velocity of the Ayr
is about a mile an hour, but when swelled by a heavy fall of rain or the melting of snow from the higher localities
around, its velocity is increased to six or seven miles an hour”. Cf. Vegetius I. 10, “Saepe repentinis imbribus uel
niuibus solent exundare torrentes.”
32
Setting aside the supposed “Stuarts of Ayr” contraction, the M.E word steir comes to mind. It can mean
disturbance, tumult, confusion, etc.; apt remarks for what must have been the chaotic crossing of a swollen river by a
panicked army, being pursued, in the dark.
33
The singular word, “fail”, perhaps of Latin derivation, can mean “to deceive”, as well as unsuccessful. It
likely refers to the riverine ambush set by the Picts and Scots.
29
The Battle of Coilsfield
It is possible to reconstruct events with some precision up to this point; the column was
dangerously long, but the terrible night of the camp attack and tumultuous retreat had passed.
Sometime during the following day (or days) the faster paced lead division that had crossed
Water of Fail, (being thus separated from the rest of the army by the river-bed), was ambushed.
By describing the ideal trap at III. 22: “In transfretatione fluuiorum qui praecedit illam
partem temptat oprimere, quae prima transiuerit, dum reliqui alueo separantur; qui autem
sequitur festinate itinere, illos, qui nondum potuerunt transpire, conturbat,” Vegetius obliquely
explains everything that happened.
In retrospect, this was a most ideal location; the River Ayr, running high in its gorge
south of the road, made escape in that direction difficult. The Water of Fail and Fail loch
provided obstacles to the east and north; and the generally wooded and broken nature of the
valleys facilitated the concealment and deployment of the ambusher.34 It is likely that the
remainder of the column, stretching from at least Failford back towards Stair, also suffered from
some manner of attack at this time; see III. 6: “nam insidiatores transuersos frequentur
incursant.”
These attacks resulted in combat formations being ordered; the position of particular
regiments in the column logically determined their deployment on the line. The lead divisions
marched rapidly and had gone too far ahead; after recoiling from the ambush now they, “wish to
get away rather than go back” (III. 6). These “deteriores bellatores” (III. 20) were put on the
right flank while the heavily armed infantry and choice cavalry were deployed on the left flank;
this is shown in odd comments throughout chapters 15-21. Vegetius remarks about the handicap
of the left position several times as well as its vulnerability; elite units normally set aside for
reserves “must sometimes out of necessity be assembled on the left” (III. 20). Note also the
comment “Si quando alam sinistram longe habueris meliorem” that appears in the same section.
The battle line as formed was on the higher ground, and probably stretched in a south
facing arc from the rise at Coilsfield Mains to the west end of Cargillan hill; Vegetius describes
this very deployment and its weaknesses also at III. 20: “quia, in prolixo spatio cum tenditur
acies, non aequalis semper campus occurrit, et si hiatus aliqui in medio uel sinus aut curuatura
fit, in eo loco acies frequenter inrumpitur.”
34
If this battlefield is ever properly investigated, iron artifacts will logically be found in these uncultivated
areas; scattered accoutrements of those who fled and perished in the rout. There is the possibility that bodies
remained in situ for some time.
The front of the army was thus about a kilometer long, quite possibly more if terrain is
factored in; this might even allow an expert in these matters to arrive at a rough estimate of
numbers involved.35 The arrangement was fairly strong except the left flank, which was in the
air; a capable general with the adept use of cavalry could have potentially turned this situation to
his advantage, a concept Vegetius would later ponder.36
There is one more location on this battlefield that must be mentioned. Deadmen’s Holm,
a tract of ground traditionally identified on the east side of Fail Water opposite the mouth of the
Bloody Burn, figured in this battle as well; it is detached from the primary site of combat and
Vegetius makes no allusions about it. One possibility arises; was the place where the survivors
of the ambushed division, unable to rejoin their comrades, perhaps rallied? If the nationality of
these trapped units is considered, pending that these were indeed Germanic auxiliaries from the
advance guard, subsequent movements on the battlefield proper could be explained.37 Vegetius
implies, by insisting on strict obedience to signals throughout his works, that signals were not
followed, especially during the ensuing combat.38 An intentional disregard of communication is
not unheard of in military history; units often advance or retreat despite orders.
He also describes, at III. 20, “the fourth action”, a general forward movement that tends
to thin the middle of the line; “Sed hoc genus certaminis, licet cito superset, si exercitatos
fortissimosque produxerit, tamen periculosum est, quia mediam aciem suam qui sic dimicat
nudare compellitur et in duas partes exercitum separare.”
It seems logical that this risky forward movement and the shuffling of regiments could
be related; Vegetius reminds us of these mistakes over and over, III. 17: “Once you start
transferring soldiers of the line from their stations, you will throw everything into confusion.”
III. 19: “Beware also of deciding to change your ranks or transfer certain units from their
stations to others at the moment when battle is being joined. Uproar and confusion instantly
ensue, as the enemy press more easily upon unready and disordered forces.”
35
The army of Coilus, even after disease, desertions and drowning, may still have been in the tens of
thousands.
36
Vegetius insists that the creation of reserves, their timely deployment to the left flank, and the subsequent
destruction of the enemy right wing, could in the future insure victory; III. 17, III. 20.
37
One must be aware of Germanic ties of loyalty, kith and kin; if friends and relatives were trapped,
especially if that location was visible or audible from the main battle lines, disobedience to Roman orders can be
understood. Deadmen’s Holm has in the past produced armor, weapon and bone fragments.
38
It is quite likely that the Germanic term for Roman signal horns was the Vulgar Latin word pipa; such
disrespectful military slang is indicative of scornful association. “Pipa” denotes the begging squawk of helpless
young birds, i.e. Romans calling on their auxiliaries in battle. It remains to this day in our vocabulary.
Disaster
This transfer, perhaps an attempt to get the whole column moving east again, also coincides with
a flanking maneuver by enemy “drungi”39 on the “strong infantry” holding the open left flank.
This also is stated twice, “de quibus sinistrum cornum semper extendat, ne circumueniatur ab
hostibus” and “Cauendum uel maxime, ne ab ala cornuque sinistro, quod saepius euenit,”
respectively, at III. 18, and III. 19. There was other activity on the field to be sure; serious
trouble apparently developed in the middle of the line, possibly by the Bloody Burn.40
Vegetius then tells us that the enemy made a successful attack that fragmented the battle
aryline, I. 26: (soldiers) “...when too thinly spread and showing the light between them provide
the enemy with an opening to breach. It is inevitable that everything should at once collapse in
panic if the line is cut and the enemy reaches the rear of the fighting men.”
Again this is repeated in a way that defies suggested coincidence; see III. 15: “If the line
is too thinly deployed, it is quickly broken through when the enemy makes an assault, and after
that there can be no remedy.”
No further review of the ensuing rout is needed; statements regarding the slaughter of
those who took flight are far too numerous to be indicated individually.41 The fate of those who
did not flee is of some interest however. Vegetius tells us this at I. 26: “next they are
commanded to form circles, which is the formation commonly adopted by trained soldiers to
resist a hostile force that has breached the line, to prevent the entire multitude from being turned
to flight and grave peril ensuing.”
Note several other interesting comments at III. 21; “But trapped men draw extra courage
from desperation, and when there is no hope, fear takes up arms. Men who know without a
doubt that they are going to die will gladly die in good company” and “Whereas trapped men,
though few in number and weak in strength, for this very reason are a match for their enemies,
because desperate men know they can have no other recourse.” Logically, it can be deduced
that Vegetius was among these trapped men.42
It is a Celtic word, akin to Old Irish “drong”, and is used twice by Vegetius to describe only enemy combat
formations. The popularity of Vegetius’ work in high circles ensured that this fresh exotic term quickly became
ingrained into the military vocabulary both east and west.
40
If bodies so choked this portion of the field that this rivulet ran with blood not water, it could be indicative
of the heavy, oscillating, nature of the fighting; indeed the battle may have lasted several hours as Vegetius states
they often do (III. 9).
41
If, as Vegetius indicates, the Picts and Scots reached the “rear of the fighting men”, the fate of the
stationary baggage train is clear. Pertinent iron artifacts should be located along B743 westwards to Carngillan hill.
42
His familiarity with pack animals (see “Who was Vegetius?”) likely places him with the baggage train. His
knowledge of the course of the battle stems from his vantage point on Carngillan hill, which incidentally means hill
of the servants cairns. No doubt many of the camp followers, or galearii as Vegetius calls them, perished when the
acies was over-run.
39
Aftermath
We are even fortunate to have an accurate account of this situation’s conclusion from Boece, I.
29: “In the morning, after the battle, the Scots and Picts retired to their standards. On a high
hill the Britons who had survived the panic, in the night collected together, and hearing that
their king was dead and the greater part of their army lost, sent a herald to the enemy generals
in order to request peace.”
The following statements indicate that the survivors and the remnants of the baggage
train were allowed to depart, Vegetius among them, their brave stand a balm on wounded pride.
Though Vegetius admits the defeat and even describes the aftermath at III. 25, this slip “...quasi
uictor ex omni parte discesserit.” preserves true personal sentiment.43
It is obvious that Vegetius used the Ayrshire debacle as parent material for his books; his
examples inadvertently document this otherwise lost and forgotten campaign. Extraneous
elements are identified easily; standardized methods, dictated by the cosmopolitan and cultured
nature of the intended audience, being common to the time period, resulted in the intended
ambiguous sophistication.44 If one excludes his countrymen and odd bureaucrats who were
aware of the disaster, it becomes most probable that the providence of his exemplum was as
unknown then as now.45
The fate of Coilus is, according to tradition, split two ways. One version of events puts
him in flight only to die ignominiously, like others in the moor a short distance north the
battlefield. Other lore has Coilus falling on the rise that claims his sepulture, Coilsfield Mains.46
Vegetius, perhaps out of prudence does not directly state anything about his death, but
does indicate his responsibility for the disaster: “He who is beaten in battle in a general
engagement, though there too art is of very great advantage, can nevertheless in his defence
accuse Fortune; he who suffers sudden attack, ambushes or surprises cannot acquit himself of
blame, because he could have avoided these things” (III. 22).
The general sentiment displayed by Vegetius is: “the enemy did not carry the entire field”, referring to the
brave defensive action of which he likely took part.
44
References to the obscure, exotic, and distant, serve to prepare the work for diffusion across the Roman
Empire; largely within army circles and the highly militarized imperial administration. Merobaudes’ Panegyric I, c.
440’s show familiarity with it.
45
It is no coincidence that works by Vegetius should have been known at an early date to Bede in northern
Britain, insular manuscripts likely being preserved there. See C. W. Jones “Bede and Vegetius” 1932, discussing
scapha and rheum.
46
The funerary urn of rude baked clay found there under a tumulus bears the item number RMSEA19, and
has been assigned a Bronze Age date on stylistic grounds.
43
One final remark, (at III. 10) “Si quid enim illis eueniat in bello, et ipsius culpa et publica
uidetur iniuria.” sums up the official verdict, but there are other scattered words that hint of
darker aspects influencing these forgotten events. There is a sentence located at section III. 9,
“So let the general be vigilant, sober and prudent.” that raises an eyebrow; sobrius does not
automatically imply merely “sensibility” in this context.47 An equally disturbing comment also
found in the same chapter warns of flattery influencing war councils to ill effect; a final warning
among the maxims, “Quid fieri debeat, tractato cum multis, quid uero facturus sis, cum
paucissimis ac fidelissimis uel potius ipse tecum.” implicates someone both manipulative and
untrustworthy close to the general.
Coilus, Caelus, Celӕs, and Coel
Coilus as a historical figure can no longer be relegated to the realm of fairy-tales by modern
scholars. As well as appearing in Welsh material,48 his Latin name survived as an Anglo-Saxon
kenning preserving phonetically what is likely his actual name: Caelus.49 The likelihood that
Caelus was the Dux Britanniarum is now plausibly reinforced by the material provided by
Vegetius.50 While this knowledge forces one to re-evaluate the current artificial and obsolete
narrative regarding the end of so-called “Roman involvement” in Britain, this evidence actually
corroborates a forgotten hypothesis put forward by a respected scholar almost a century ago.51 It
appears that perhaps the dissolution of authority in Britannia was more drawn out and
complicated than we presently realize. When all factors are considered, nothing but our own
stubborn conceptual bias prevents or invalidates the demonstrable relationship between Vegetius
and the campaign in Ayrshire, Scotland. Additional indicators of this connection will be
categorized in the following section.
47
This possibility of alcoholism at the highest level of command, combined with the known Germanic
contempt of roman signal horns, casts a rather macabre or even sinister shadow over a venerable English nursery
rhyme. It likely recounts a famous death in traditional oral fashion. Scottish tales also hold, plausibly, that the
soldiers in the camp were so inebriated from Yule-tide celebration that the night attack was completely undetected.
48
The name Coilus is cognate to Coel Hen or “Old Cole” and is familiar to those who study the Welsh
genealogies; the name, of various pronunciations, lent itself also to the region of Kyle in Ayrshire.
49
“Finsburg Fragment” line 29, “celæs bord” i.e. the shield of Caelus. In turn, Caelus’ shield could imply
his bodyguard as well. The context of these lines, (lying within the initiation of a tragic last stand and described with
allusions familiar to the audience), including the unique word “banhelm”, (the poetic opposite of a “sighelm”) will
be addressed in a short separate work, “Footnote # 50”.
50
Some of the unit-names listed in the Notitia Dignitatum under the Dux Britanniarum, (Oc. Chap. Xl.),
coincide with units personally familiar to Vegetius, i.e., Praef. numeri exploratorum, cf. of III. 6., and Praef. equitum
catafractariorum, cf. of III. 23.
51
J. B. Bury “The Notitia Dignitatum” The Journal of Roman Studies, Vol. 10 (1920) p.146-153. Bury, with
eloquent arguments, postulated that Britain, post 413, probably returned to imperial rule. He even noted that the
word “victricis” had been struck from the sixth legion’s title, p. 151, but, like Otto Seeck, could not account for it.
The title was probably removed as a punishment, after the disgraceful performance of this unit at Coilsfield,
sometime c. AD 428.
A British Locus
Certain comments made by Vegetius in the course of his works, aside from the myriad campaign
specifics, can be explained only by realizing a British locus. This setting of a land filled with
highlands, forests, moors and tidal estuaries, yet always in oceanic proximity, shared by
developed cities as well as fierce tribes, is unique.
The statements of Vegetius (especially at III. 8), describe a land littered with old
fortifications, with castella and burgi along the roads. Experts could analyze passages in I. 9,
and IV. 39, referring to the amount of daylight; scholars will find they correspond to Britain’s
latitude. Climatic indicators abound; winters with incessant rain and snow necessitating roofed
training halls do not quite correspond to continental situations. Descriptions of the surrounding
Irish and North Sea can be found in IV. 38-41. Vegetius mentions collecting “round river stones”
suitable for catapults at IV. 8; such stones are abundant in rivers flowing through once glaciated
lands, a fact well known to those who live in such places.
Concerning the possibility of Vegetius being an Insular native, a true red flag is the
passage concerning the navy of the Britons (IV 37.). When studied contextually, we can even
deduce the purpose, ethnicity, and station of these scaphae exploratoriae.52 These units known
personally by Vegetius appear un-coincidentally in the British sections of the Notitia.53 Any
scholar familiar with the state run weaving mill listed in Britain should recognize the gynacea
reference in I. 7.
Possible linguistic abnormalities need to be briefly pointed out;54 note the use of the word
civitates (I. 16),55 mattiobarbuli (I. 17),56 tiro as found throughout,57 and drungi.58
52
By his description, the oared vessels resemble the boats from Nydam, Denmark, but with sails; these are
true predecessors of the Norse maritime tradition.
53
S. H. Rosenbaum, “A New Terminus for the Notitia Dignitatum”. These units at Portus Adurni will later
figure prominently in the Anglo-Saxon settlement narrative. They have been thoroughly exposed by the late,
brilliant Mr. Tolkien. See; “Finn and Hengist: the fragment and the episode”.
54
Vegetius cannot hide his provincial dialect; there is a tendency to change clausula: tium becomes tum or
dum (see eligendum III. 6.) and a use of odd spellings such as “recreabuntur”, (Veg. Mul. I. 50. I.)
55
Gildas and Bede both use it comfortably in place of the more common “urbs” to describe the urban
landscape in Britain.
56
British familiarity is shown by the numbers of these weapons found at Wroxeter; Milner’s unfamiliarity
with this fact is found on p. 17 note 2, of “Vegetius: Epitome of Military Science”
57
Cf. Gildas tironem, “recruits”, i.e. Romano-British Christian, not heathen barbarian, soldiers.
58
Milner “Vegetius” p. 98, note 4. The word has long been recognized as Celtic, yet none dared to offer an
explanation of exactly how it came to be popularized in military slang.
The word adgestus as used in IV. 3, actually describes the composite town walls well
known to any student of Roman Britain; a translation to “siege ramp” is unremarkable.59 Please
note the following section on modifying existing town ditches as well.60 Other words that need
investigation include metallae, tribuli, campigeni, servo, eligendum, docetur, vineae, sudatum,
musculi, etc. The comfortable use of Germanic words such as cautia, burgi, and scaphae is also
noteworthy; this characteristic also appears in another suspected British work61, the subject of a
previous paper.
Conclusion
A difficult situation faces those trying to introduce new historical information.62 These hurdles
include disinterest, preconceived opinions, unfounded skepticism and outright ridicule. Such
disaffection has resulted in the complete fragmentation of traditional historical understanding.
Instead of scholastic collaboration amongst all requisite fields, isolated regional genres have
emerged, each defensive in outlook, unsympathetic in bearing, and protective of demarcations.
It has been decided, with these obstacles in mind, to with-hold further tentative conclusions
concerning Vegetius and this battle. If enough positive curiosity is encountered, additional
information will be freely shared amongst fellow enthusiasts of this subject. It is believed that
these observations, as well as certain other insights, hold incredible potential; the unfettered
dissemination thereof being a worthy goal in its own right.
Mr. S. H. Rosenbaum
sabin.rosenbaum@gmail.com
©Forkhorn Hall publications, 2012
John Wacher “The Towns of Roman Britain” London 1974, chap. 2 pp. 72-8. If the word adgestus is, as
Milner thinks it is at note 1 p. 122, ‘generally means a siege ramp’, why does Vegetius at IV 15, use the term agger
to describe a siege ramp? Adgestus was the Latin term used by Britons to specifically describe components of their
urban defenses; the earthen bank later upgraded, by the insertion of a masonry wall at the front, and in the lifetime of
Vegetius, by artillery bastions and wider ditches.
60
Anterior to books 1-3, by likely a decade is book 4; it has been noticed (even by Milner, note 3 p. 124) that
the remarks are contemporaneous. Without a doubt, the home town of Vegetius had recently successfully weathered
a siege. That particular town, a haven for veterans, has been identified by Vegetius’ comments, and will be
discussed in future works.
61
Look to the “De Rebus Bellicis” for further comments indicative of the Clades Caeliana.
62
Deirdre O’ Sullivan,“Changing views of the Viking Age” a lecture from 1991: “It is now nearly thirty
years since the historian Peter Sawyer provoked the world of medieval studies with his fundamental revision of the
Viking impact on Western Europe. In the intervening period it is perhaps fair to say that his views, controversial
enough at the time have now become the new orthodoxy.”
59