Photogrammar – Random selection of photographs. “The 170,000 photographs taken between 1935 and 1944 under the direction of the Farm Security Administration (FSA) and the Office of War Information (OWI) constitutes one of the richest photographic archives in the United States, arguably the world. One of the most famous documentary photography collections of the twentieth century, the “Historic Section” created visual evidence of government initiatives alongside scenes of everyday life during the Great Depression and World War II across the United States. Photogrammar provides tools to explore this abundant archive: maps to see photos taken in thousands of locations across the United States, a “treemap” to explore them categorically and thematically, a timeline to concentrate on a given moment in time or a specific photographer, and individual photographer pages with oral histories.”