Air pollution background https://www.rawpixel.com/image/11560051/air-pollution-backgroundView license[Untitled photo, possibly related to: Detail of construction of old house; note the wooden cross lath. The construction… https://www.rawpixel.com/image/12167927/image-background-plant-artFree Image from public domain license[Untitled photo, possibly related to: Interior of house demolished by flood of 1937, Smithland, Kentucky]. Sourced from the… https://www.rawpixel.com/image/12253374/photo-image-person-wood-public-domainFree Image from public domain licenseRuins of supposed Spanish mission, Georgia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12258382/photo-image-plant-tree-public-domainFree Image from public domain licenseCar stuck in water view from the driver and people coming to rescue https://www.rawpixel.com/image/3361689/premium-photo-image-adventure-automobile-backgroundView licenseBullion furnace. Pony, Montana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272280/photo-image-brick-wall-wood-public-domainFree Image from public domain licenseFence gate in coal miner's front yard, Mohegan, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12247769/photo-image-plant-person-grassFree Image from public domain licensePart of John Cain family who live in this three-room house near Ashland, Missouri. University of Missouri game and arboretum… https://www.rawpixel.com/image/12268954/photo-image-plant-person-skyFree Image from public domain licenseAfter juice is crushed from sugarcane, the pulp is fed to furnace by conveyor, near New Iberia, Louisiana by Russell Lee https://www.rawpixel.com/image/12167787/image-art-vintage-woodFree Image from public domain licenseWork progresses on the first unit of houses despite the bad weather. Berwyn project, Maryland. Sourced from the Library of… https://www.rawpixel.com/image/12267177/photo-image-plant-people-skyFree Image from public domain license[Untitled photo, possibly related to: Chicken house, New Madrid County, Missouri] by Russell Lee https://www.rawpixel.com/image/12166689/image-plant-person-artFree Image from public domain licenseScenes of the northern Shenandoah Valley, including the Resettlement Administration's Shenandoah Homesteads. Sourced from… https://www.rawpixel.com/image/12258258/photo-image-plant-tree-woodFree Image from public domain license