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[Policeman inspecting rugs, Puerto Rico]
Title: [Policeman inspecting rugs, Puerto Rico] . .Creator: Robert Yarnall Richie ..Date: 1939..Place: Puerto Rico..Physical Description: 1 transparency: film, color; 10 x 13 cm. . .File: ag1982_0234_2... More
5,000 K. W. alternator - main power house.
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Tire recapping. "Cooking" a recapped passenger car tire in a curing mo...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.