Wyndygoul Council and War Dance at Medicine Rock circa 1908. Wyndygoul, aka the "camp of the Pocatopog tribe," was the Cos Cob, Connecticut, estate of writer-naturalist Ernest Thompson Seton, founder of the Woodcraft Indian movement, and one of the founders of the Boy Scouts of America. View full size. 8x10 glass plate negative, George Grantham Bain Collection.

Deer hunt at Wyndygoul circa 1908. View full size. G.G. Bain Collection.

Three boys diving from mudbank circa 1935, location unknown. View full size. 5x7 safety film negative, Acme News Photo archive, Library of Congress.

December 1937. Gamecocks in the training arena in Puerto Rico. View full size. Photograph by Edwin Rosskam, Farm Security Administration.

July 1941. Swimming hole at Pine Grove Mills, Pennsylvania. View full size. Photograph by Edwin Rosskam for the Farm Security Administration.

November 1941. Eastern Bessemer converter at Republic Steel in Youngstown, Ohio. Molten iron is charged with air to change it into steel for war essentials. View full size. 4x5 Kodachrome transparency by Alfred Palmer.

Powerhouse Mechanic and Steam Pump (1920). One of Lewis Wickes Hine's celebrated "work portraits" made after he completed his decade-long project documenting child labor. View full size. Juniper Gallery Fine Art Print.