Most of the photos on this site were extracted from reference images (high-resolution tiffs, 20 to 200 megabytes in size) from the Library of Congress research archive. (To query the database click here.) Many were digitized by LOC contractors using a Sinar studio back. They are adjusted by your webmaster for contrast and color in Photoshop before being downsized and turned into the jpegs you see here.

June 1942. Fort Knox, Kentucky. "The crew of an M-3 tank learns all the ways of causing trouble for the Axis with a 75mm gun, a 37mm gun and four machine guns." 4x5 Kodachrome transparency by Alfred Palmer, OWI. View full size.
Just to clarify that this is an M3 MEDIUM Tank. There was also an M3 light tank in use at the time (Stuart).
slr in tx you are so right. This is a beautiful picture, the lighting is amazing.
Thanks to Shorpy and the miracle of Kodachrome, I will ever after think of 1942 and 1943 as a surpassingly beautiful era in American history.
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