[Untitled photo, possibly related to: Grain elevators. Saint Paul, Minnesota]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274067/photo-image-plant-sky-smokeFree Image from public domain license
A street in Lowell, Massachusetts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278245/photo-image-person-sky-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso Texas. Copper is recovered from smoke that… https://www.rawpixel.com/image/12296691/photo-image-plant-person-skyFree Image from public domain license
[Untitled photo, possibly related to: Carnegie-Illinois steel company. Etna, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12287115/photo-image-cloud-sky-smokeFree Image from public domain license
[Untitled photo, possibly related to: Proctor [i.e. Procter] and Gamble Distributing Company, Cincinnati, Ohio. Drums of… https://www.rawpixel.com/image/12296279/photo-image-person-public-domain-factoryFree Image from public domain license
The highway along the Oregon coast should bring many to enjoy the cool forest and ocean. Resettlement Administration work… https://www.rawpixel.com/image/12268887/photo-image-dog-forest-beachFree Image from public domain license
[Untitled photo, possibly related to: A street in Lowell, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278162/photo-image-cloud-sky-roadFree Image from public domain license
Columbia Steel Company at Ironton, Utah. Exterior view of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298005/photo-image-sky-smoke-lightFree Image from public domain license
Morman refrigerator used by caretaker at Tonto National Monument. Gila County, Arizona. Water placed in tin container on top… https://www.rawpixel.com/image/12151181/image-art-vintage-public-domainFree Image from public domain license
[Untitled photo, possibly related to: A street in Lowell, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278230/photo-image-person-sky-roadFree Image from public domain license
[Untitled photo, possibly related to: Morenci, Arizona. The copper mine railroad on which the ore is transported to the… https://www.rawpixel.com/image/12293218/photo-image-background-plant-personFree Image from public domain license
Member of the Dairymen's Cooperative Creamery, cooling fresh milk in water trough on his farm. Caldwell, Canyon County… https://www.rawpixel.com/image/12151255/image-person-art-vintageFree Image from public domain license
Cooling beer in stream at state-owned picnic and camping site along the Mohawk Trail, Massachusetts. Sourced from the… https://www.rawpixel.com/image/12286976/photo-image-face-hand-personFree Image from public domain license
[Untitled photo, possibly related to: Smoke stacks in Lawrence, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278133/photo-image-cloud-person-skyFree Image from public domain license
Carnegie-Illinois steel company. Etna, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285948/photo-image-cloud-person-skyFree Image from public domain license
Filling milk cans with cream as it flows from the cooling unit, at the United Farmers' Cooperative Creamery, Sheldon… https://www.rawpixel.com/image/12280052/photo-image-person-art-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Cooling off in water from hydrant, Chicago, Illinois]. Sourced from the Library of… https://www.rawpixel.com/image/12259791/photo-image-people-sky-public-domainFree Image from public domain license
Cooling unit for cream at the United Farmers' Cooperative Creamery in Sheldon Springs, Vermont. Sourced from the Library of… https://www.rawpixel.com/image/12279958/photo-image-person-technology-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Looking upon coke ovens. The steam indicates… https://www.rawpixel.com/image/12297759/photo-image-cloud-steam-personFree Image from public domain license
[Untitled photo, possibly related to: Bethlehem, Saint Croix Island, Virgin Islands. The Bethlehem sugar mill]. Sourced from… https://www.rawpixel.com/image/12280121/photo-image-cloud-sky-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Exterior view of the blast furnace]. Sourced… https://www.rawpixel.com/image/12297784/photo-image-cloud-sky-smokeFree Image from public domain license
[Untitled photo, possibly related to: Along the banks of the Port of Houston are several crushing plants for oyster shell.… https://www.rawpixel.com/image/12170432/image-cloud-plant-personFree Image from public domain license
Cooling system in co-op creamery. Baldwin City, Kansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268833/photo-image-person-technology-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. The erecting crane is kept busy as blast… https://www.rawpixel.com/image/12297783/photo-image-person-sky-public-domainFree Image from public domain license
Dairy barn which contains milking stalls, cooling equipment, cream separator and cold storage locker. Casa Grande Valley… https://www.rawpixel.com/image/12148706/image-plant-art-skyFree Image from public domain license
Loch Lomond, Scotland. Small lake steamer. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298115/photo-image-cloud-person-skyFree Image from public domain license
Anacostia, D.C. Frederick Douglass housing project. Cooling off under the community sprayer. Sourced from the Library of… https://www.rawpixel.com/image/12267877/photo-image-face-person-public-domainFree Image from public domain license
Putting sealed cans of vegetables which were cooked in a pressure cooker into a cold water bath for quickest cooling. This… https://www.rawpixel.com/image/12146321/image-person-art-vintageFree Image from public domain license
[Untitled photo, possibly related to: Las Vegas, Nevada. Giant silos, eighty-four feet high, for the storage of ore for the… https://www.rawpixel.com/image/12298151/photo-image-plant-sky-public-domainFree Image from public domain license
Silos at the Bois d'Arc cooperative farm store feed for 102 dairy cows. Osage Farms, Missouri. Sourced from the Library of… https://www.rawpixel.com/image/12274759/photo-image-cows-person-skyFree Image from public domain license