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Production. P-51 "Mustang" fighter planes. A North American Aviation w...
Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.
(For Child Welfare Exhibit 1912-13.) View in a Pawtucket, R.I., cotton...
Picryl description: Public domain photograph of child, child labor, farmer, early 20th-century farm, free to use, no copyright restrictions.
Salvage. Scrap rubber collection. Have you any old rubber lying around...
Picryl description: Public domain photograph of costume accessory, free to use, no copyright restrictions image.
Rural scrap salvage. Farmyards hold vast stores of scrap metal and rub...
Picryl description: Public domain image of a department store, commerce, shopping, main street, city downtown, early 20th-century, free to use, no copyright restrictions.