Keywords: M-4 tank crews of the United States, Ft Knox, Ky.jpg en M-4 tank crews of the United States Ft Knox Ky LOC-image fsac 1a35210 Creator Alfred T Palmer 1942-06 PD-USGov Photographs by Alfred T Palmer at Fort Knox Ky June 1942 M4 Sherman crews M4 tanks during World War II Men of the United States Kentucky in the 1940s Group photographs of military people Military helmets 20 century World War II color photographs of the US Homefront One-piece garments Belts 1942 Men at work in the United States |