June 1942. Fort Knox, Kentucky. "A good job in the air cleaner of an Army truck. This Negro soldier, who serves as truck driver and mechanic, plays an important part in keeping Army transport fleets in operation." View full size. 4x5 Kodachrome transparency by Alfred Palmer for the Office of War Information.

January 1942. Bantam, Connecticut. "Defense homes. The heating unit is in the kitchen of Fred Heath's four-room apartment in the new federally-financed homes for 80 families just a few minutes from the Warren McArthur factory in Bantam. The well-insulated coal fire puts steam in the radiators and provides the heat for cooking. The tenants are well-pleased although on several nights when the temperature dropped to 10 degrees below zero they were forced to replenish the fuel every two or three hours. That cigarette Fred Heath holds is not tailor-made, by the way -- he likes to roll his own." View full size. Medium-format nitrate negative by Howard Hollem for the Office for Emergency Management.

January 1943. The waiting room of Union Station in Chicago. View full size. Medium-format negative by Jack Delano for the Office of War Information.

September 1942. An early snow at the Benbow Mill of the Metal Reserves chromite development in Stillwater County, Montana. View full size. 4x5 Kodachrome transparency by Russell Lee for the Office of War Information.

March 1943. The Santa Fe Yards at Argentine, Kansas. View full size. 4x5 Kodachrome transparency by Jack Delano, Office of War Information.

February 1943. Working on the horizontal stabilizer of a "Vengeance" dive bomber at the Consolidated-Vultee plant in Nashville. View full size. 4x5 Kodachrome transparency by Alfred Palmer for the Office of War Information.

June 1942. Lockheed Vega aircraft plant at Burbank, California. "Hollywood missed a good bet when they overlooked this attractive aircraft worker, who is shown checking electrical sub-assemblies." View full size. 4x5 Kodachrome transparency by David Bransby for the Office of War Information.

February 1942. Cincinnati, Ohio. "A battery of 1,000- and 2,000-pound furnaces roaring threats to the Axis. These are rotary oil-fired melting furnaces at Aluminum Industries Inc. Destination of the finished aluminum products is kept secret." 4x5 Kodachrome transparency by Alfred Palmer. View full size.

November 1942. Columbia Steel at Geneva, Utah. Servicing one of the floodlights that turn night into day on the construction site of a new steel plant needed for the war effort. View full size. 4x5 Kodachrome transparency by Andreas Feininger.

October 1942. North American Aviation B-25 medium bomber 41-12823 over the mountains near Inglewood, California. 4x5 Kodachrome transparency by Mark Sherwood for the Office of War Information. View full size.

January 1942. Young woman at the community laundry Saturday afternoon. Farm Security Administration camp at Robstown, Texas. View full size. 35mm Kodachrome transparency by Arthur Rothstein for the FSA.

June 1943. Maneuvering in close formation at the Civil Air Patrol base at Bar Harbor, Maine. View full size. 4x5 Kodachrome transparency by John Collier.

August 1942. Mechanic Mary Josephine Farley works on a Wright Whirlwind motor in the Corpus Christi, Texas, Naval Air Base assembly and repairs shop. View full size. 4x5 Kodachrome transparency by Howard R. Hollem.

February 1943. Lucille Mazurek, age 29, ex-housewife, husband going into the service. Working at the Heil and Co. factory in Milwaukee on blackout lamps to be used on Air Force gasoline trailers. View full size. 4x5 Kodachrome transparency by Howard R. Hollem for the Office of War Information.

October 1942. Riveter at work on a bomber at the Consolidated Aircraft factory in Fort Worth. View full size. 4x5 Kodachrome transparency by Howard Hollem.