(at around 19 mins) In the history of the township of Blair, it is related that surveyors found the abandoned village of Blair in 1825 while surveying the area for a railroad. Although small railroads were built in 1826, the first commercial railroad was not built in the USA until 1828.
(at around 31 mins) Men in the crowd at the hanging of Rustin Parr in 1941 are wearing straw boaters, hats that were fashionable in the 1920s.
(at around 19 mins) The railroad engine pictured in the film was built in 1864, not 1825.