55 Evaporation Image: LOC's Public Domain Archive Public Domain Search}

William Berryman - [Workers in evaporation ponds at saltworks, Jamaica]

Public domain photograph of 19th-century drawing, free to use, no copyright restrictions image - Picryl description

Mrs. Faro Caudill placing milk into homemade cooling box. Damp cloths are wrapped around buckets and jars of milk, and rapid evaporation in the open air produces sufficient cooling to keep milk. Pie Town, New Mexico

Public domain photograph - New Mexico, United States, free to use, no copyright restrictions image - Picryl description

Mrs. Faro Caudill placing milk into homemade cooling box. Damp cloths are wrapped around buckets and jars of milk, and rapid evaporation in the open air produces sufficient cooling to keep milk. Pie Town, New Mexico

Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description

Morman refrigerator used by caretaker at Tonto National Monument. Gila County, Arizona. Water placed in tin container on top drips over the burlap and rapid evaporation in the atmosphere produces the cooling effect

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description

Combine worker gets a drink of water. Burlap wrapping on bottle is kept moist, water is cooled by rapid evaporation. Walla Walla County, Washington

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.