Pickets outside a textile mill in Greensboro, Greene County, Georgia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12320850/image-plant-people-skyFree Image from public domain license[Untitled photo, possibly related to: Oil field, Marion County, Illinois]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12318403/image-cloud-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Pickets outside a textile mill in Greensboro, Greene County, Georgia]. Sourced from… https://www.rawpixel.com/image/12320856/image-plant-people-skyFree Image from public domain licenseMorrison Gross and Company, sawmill, Erwin, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12320337/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Morrison Gross and Company sawmill, Erwin, West Virginia]. Sourced from the Library of… https://www.rawpixel.com/image/12242884/photo-image-steam-plant-personFree Image from public domain licenseFellows and Son casket manufacturers. Employs from 200 to 350 people, Amoskeag, New Hampshire. Sourced from the Library of… https://www.rawpixel.com/image/12309930/image-plant-people-skyFree Image from public domain licenseSmoking Chimneys of a Cement Plant in Industrial Area of San Juan 02/1973. Photographer: Vachon, John, 1914-1975. Original… https://www.rawpixel.com/image/8803159/photo-image-plant-smoke-treeFree Image from public domain license[Untitled photo, possibly related to: Company houses, Birmingham, Alabama]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12313004/image-sky-smoke-treeFree Image from public domain license[Untitled photo, possibly related to: The new Gilchrist mill, open a week. Lumber mill. Gilchrist, Oregon. See general… https://www.rawpixel.com/image/12247117/photo-image-plant-sky-smokeFree Image from public domain licenseJohn Coakley Lettsom's house and gardens, Grove Hill, Camberwell, Surrey: view from the road. Etching after G. Samuel, 18--. https://www.rawpixel.com/image/14003287/image-plant-person-grassFree Image from public domain license[Untitled photo, possibly related to: Oil field, Marion County, Illinois]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12316911/image-cloud-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Water tower, Grundy Center, Iowa]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12313368/image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Small private lumber mill still operating in region where large mills have cut out.… https://www.rawpixel.com/image/12247178/photo-image-plant-smoke-treeFree Image from public domain licenseSkimming sorghum molasses. Racine, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12324574/image-plant-person-smokeFree Image from public domain licenseSugarcane juice drains from barrel into vat, is boiled into molasses as it runs through to last section. Racine, West… https://www.rawpixel.com/image/12324340/image-plant-person-smokeFree Image from public domain licenseMidland, Pennsylvania and the Pittsburgh Crucible Steel Company on the right. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278010/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: General view of Shelton, Connecticut, with Derby, Connecticut, in the distance].… https://www.rawpixel.com/image/12277709/photo-image-frame-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Ensenada, Puerto Rico. Carloads of sugar cane at the South Puerto Rico Sugar Company].… https://www.rawpixel.com/image/12281464/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. The mercury extraction plant of the New Idria Quicksilver… https://www.rawpixel.com/image/12297363/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: A textile mill and company houses in Uncasville, Connecticut]. Sourced from the… https://www.rawpixel.com/image/12278931/photo-image-plant-sky-treeFree Image from public domain licenseFactories and mills in the industrial city of Waterbury, Connecticut. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275989/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Jones Laughlin steel company, on both sides of the river. Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12287359/photo-image-cloud-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Main street in Woodville, Greene County, Georgia]. Sourced from the Library of… https://www.rawpixel.com/image/12277474/photo-image-person-sky-smokeFree Image from public domain licenseAlong the banks of the Port of Houston are several crushing plants for oyster shell. Oyster shell products are used for… https://www.rawpixel.com/image/12169306/image-cloud-plants-personFree Image from public domain licenseMiscellaneous lot of photographs by Barbara Wright. Finland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297330/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Charleston, West Virginia. Part of the Union Carbon and Carbide Chemicals Corporation… https://www.rawpixel.com/image/12247944/photo-image-plant-people-skyFree Image from public domain license[Untitled photo, possibly related to: Power plant on Kanawha River, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253339/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: City limits. Charleston, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274407/photo-image-plant-person-smokeFree Image from public domain license[Untitled photo, possibly related to: Abandoned tile factory, Parke County, Indiana]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252610/photo-image-person-smoke-treeFree Image from public domain license[Untitled photo, possibly related to: Railroad yards at Punxsutawney, Pennsylvania]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275914/photo-image-cloud-plant-skyFree Image from public domain licenseCincinnati (vicinity), Ohio. Landscape as seen from the towboat Ernest T. Weir going down the Ohio River. Sourced from the… https://www.rawpixel.com/image/12295266/photo-image-plant-sky-smokeFree Image from public domain licenseOil field workers standing on drill pipe with boilers and oil derrick in background, Kilgore, Texas by Russell Lee https://www.rawpixel.com/image/12171217/image-background-plant-personFree Image from public domain license[Untitled photo, possibly related to: Charleston, West Virginia. Part of the Union Carbon and Carbide Chemicals Corporation… https://www.rawpixel.com/image/12248173/photo-image-plant-sky-smokeFree Image from public domain licenseFlour mills along the river. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282312/photo-image-plant-sky-treeFree Image from public domain licenseEast Smithfield Farms dairy. Liberty, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275183/photo-image-cloud-plant-skyFree Image from public domain licenseHouses near Navy yard. Portsmouth, Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284759/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Abandoned brick factory, not far from Jackson, Ohio]. Sourced from the Library of… https://www.rawpixel.com/image/12253649/photo-image-cloud-plant-skyFree Image from public domain licenseEnsenada, Puerto Rico. Carloads of sugar cane at the South Puerto Rico Sugar Company. Sourced from the Library of Congress. https://www.rawpixel.com/image/12280254/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Model homes community, Radburn, New Jersey]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268438/photo-image-frame-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Loading cars with giant power shovel at Danube iron mine near Bovey, Minnesota].… https://www.rawpixel.com/image/12285307/photo-image-plant-sky-smokeFree Image from public domain licenseDubuque, Iowa. Smoke from sash and door mills. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282851/photo-image-person-sky-smokeFree Image from public domain licenseThe Pittsburgh Crucible Steel Company of Midland, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277796/photo-image-plant-person-skyFree Image from public domain license