A. Palmer

June 1942. "Construction at Douglas Dam, Tennessee Valley Authority." 4x5 Kodachrome transparency by Alfred Palmer for the OWI. View full size.

July 1942. Fairfax bomber plant, Kansas City. "A wing brace for a B-25 bomber being prepared for the assembly line at North American Aviation. With plenty of speed, a 1,700-mile cruising range and a ceiling of 25,000 feet, the B-25 has performed as a medium bomber and as an escort plane. General Doolittle has called the ship the best military plane in existence." 4x5 Kodachrome transparency by Alfred Palmer, Office of War Information. View full size.

August 1942. Stillwater County, Montana. "Development at the site of the mill for the Mouat Chromite mine. Mouat was recently constructed at the foot of one of the higher peaks in Stillwater County." 4x5 Kodachrome transparency by Alfred Palmer for the Office of War Information. Library of Congress. View full size.

October 1942. Inglewood, Calif. "Parts are marked with this pneumatic numbering machine in North American Aviation's sheet metal department." 4x5 Kodachrome transparency by Alfred Palmer, Office of War Information. View full size.

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.

Nov. 1941. Etna, Pennsylvania. "Blast furnaces and ore at the Carnegie-Illinois Steel mills." View full size. 4x5 Kodachrome transparency by Alfred Palmer.

June 1942. "TVA chemical plant where elemental phosphorus is made. Vicinity of Muscle Shoals, Alabama." View full size. 4x5 Kodachrome transparency by Alfred Palmer for the Office of War Information.