English: "New York City views. Rockefeller Center and RCA Building from 515 Madison Ave. In 2004, the Library contracted with Chicago Albumen Works to preserve this deteriorating acetate negative by removing and relaxing the emulsion layer (the pellicle) and producing duplicate negatives and digital files." This image is a digital file from 5×7" pellicleacetatenegative.
本檔案處於公有領域，因為the heirs of the copyright holder (Schleisner estate) have given the image to the Library of Congress and explicitly released the image to the Public Domain as listed in the LoC catalog, which further states that there are no known restrictions on publication ("Gift; Schleisner estate; 2002 (AP 386)").
Unrestored version with histogram adjustments at File:Rockefeller Center in 1933.jpg. This version: dust and scratches removed, histogram adjusted globally and locally, rotated, cropped.
{{Information |Description={{en|1=New York City views. Rockefeller Center and RCA Building from 515 Madison Ave. In 2004, the Library contracted with Chicago Albumen Works to preserve this deteriorating acetate negative by removing and relaxing the emulsi
