Another visit to faux New Rochelle: Mary Tyler Moore with Carl Reiner, left, and Jerry Paris on the "Dick Van Dyke Show" set in 1963. Photo by Earl Theisen for the article "America's Favorite TV Wife" in Look magazine. View full size.

June 1937. "Street corner. Black River Falls, Wisconsin." Medium format negative by Russell Lee for the Resettlement Administration. View full size.

March 1940. "Genoa, Nevada. Stores on Main Street." A former Mormon outpost, Genoa was the first settlement in the Nevada Territory. Medium-format negative by Arthur Rothstein for the Resettlement Administration. View full size.

Man with a horn, ca. 1861-65. "Soldier in Union infantry uniform with saxhorn." Sixth-plate tintype, hand-colored. Liljenquist Family Collection of Civil War Photographs, Library of Congress. View full size.

1949. "University of Michigan fraternity party." Brothers and sisters and a cozy fire. Photos by Stanley Kubrick for Look magazine. View full size.

September 1942. "Linotype operators in composing room of the New York Times newspaper." These machines cast lines of type (Linotype) from molten lead prior to their assembly by compositors into the printing plates that go on the presses. Photo by Marjory Collins for the Office of War Information. View full size.

Oct. 15, 1936. Washington, D.C. "Protection against that dreaded disease Silicosis is assured underground workers with this new sand-blasting helmet developed by William P. Biggs, Safety Engineer of the Navy Department. Weighing only 43 ounces, the helmet has been tested for nearly a year in various naval stations throughout the country." Harris & Ewing glass negative. View full size.