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art photography

beltsville

carl mydans

classic photography

farm security administration

farm security administration photographs

georges

great depression

great depression photographs

calorimeter

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Kalorimeter. Prince Georges County, Beltsville, Maryland.

Kalorimeter. Prince Georges County, Beltsville, Maryland.

Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.

Kalorimeter. Prince Georges County, Beltsville, Maryland.

Kalorimeter. Prince Georges County, Beltsville, Maryland.

Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.