Man waving hand doodle in black https://www.rawpixel.com/image/6673210/man-waving-hand-doodle-blackView licenseCentral tower from which materials used in construction of Shasta Dam are distributed. Shasta County, California by Russell… https://www.rawpixel.com/image/12144651/image-art-sky-vintageFree Image from public domain licenseEnergy icon, minimal line design psd https://www.rawpixel.com/image/6283626/energy-icon-minimal-line-design-psdView license[Untitled photo, possibly related to: Mail boxes, Seminole oil field, Oklahoma] by Russell Lee https://www.rawpixel.com/image/12144014/image-plant-person-artFree Image from public domain licenseLight bulb doodle clip art, creative idea design https://www.rawpixel.com/image/6582494/light-bulb-doodle-clip-art-creative-idea-designView licenseKent Terrace, Wellington (1900s) by David James Aldersley. https://www.rawpixel.com/image/13029722/kent-terrace-wellington-1900s-david-james-aldersleyFree Image from public domain licenseWindmill and water tower from which running water is available in home of Joseph La Blanc. Near Crowley, Louisiana by… https://www.rawpixel.com/image/12145157/image-plant-art-skyFree Image from public domain licenseDonkey engine transportation of logs by cables from spar tree, Long Bell Lumber Company, Cowlitz County, Washington by… https://www.rawpixel.com/image/12167316/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Butte, Montana. Anaconda Copper Mining Company. Copper mines on the richest hill on… https://www.rawpixel.com/image/12151979/image-art-sky-vintageFree Image from public domain license[Untitled photo, possibly related to: Crossing towers and the Columbia River at Bonneville Dam, Oregon] by Russell Lee https://www.rawpixel.com/image/12151674/image-plant-art-skyFree Image from public domain licenseLong Bell Lumber Company, Cowlitz County, Washington. Spar tree used in lumbering operations by Russell Lee https://www.rawpixel.com/image/12151606/image-cloud-plant-artFree Image from public domain license[Untitled photo, possibly related to: Columbia River and crossing towers for transmitting power across the river from… https://www.rawpixel.com/image/12151612/image-plant-art-skyFree Image from public domain licenseLight bulb hand icon, line art illustration https://www.rawpixel.com/image/6886310/light-bulb-hand-icon-line-art-illustrationView licenseLifting casing upon the derrick to finish a water well for irrigation purposes on farm near Garden City, Kansas by Russell… https://www.rawpixel.com/image/12110091/image-person-art-skyFree Image from public domain licenseLight bulb doodle clip art, ripped paper design https://www.rawpixel.com/image/6579475/light-bulb-doodle-clip-art-ripped-paper-designView licenseSmall bird perched on the electrical wire https://www.rawpixel.com/image/545276/free-photo-image-birds-wire-grey-sky-pigeonView licenseSmall bird perched on the roof https://www.rawpixel.com/image/545199/free-photo-image-roof-tiles-rooftop-pigeonView licenseLineman on telephone pole at the Casa Grande Valley Farms, Pinal County, Arizona by Russell Lee https://www.rawpixel.com/image/12170946/image-person-art-skyFree Image from public domain license[Untitled photo, possibly related to: The donkey engine transporting of logs from woods to yard, Long Bell Lumber Company… https://www.rawpixel.com/image/12172382/image-plant-person-artFree Image from public domain licenseGroup of Diverse Multiethnic People Teamwork Concept https://www.rawpixel.com/image/143050/premium-photo-image-aerial-view-agreement-assistanceView licenseIrrigation well machinery on truck farm, Tom Green County, near San Angelo, Texas by Russell Lee https://www.rawpixel.com/image/12170457/image-plant-art-skyFree Image from public domain licenseBlack and white bulb symbol https://www.rawpixel.com/image/2794003/free-illustration-image-art-black-and-whiteView license[Untitled photo, possibly related to: Columbia River and crossing towers for transmitting power across the river from… https://www.rawpixel.com/image/12151673/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Forest of oil derricks. Kigore, Texas] by Russell Lee https://www.rawpixel.com/image/12175224/image-cow-art-skyFree Image from public domain licenseVillage grayscale https://www.rawpixel.com/image/71250/free-photo-image-vintage-photos-black-and-white-street-architectureView licenseLong Bell Lumber Company, Cowlitz County. Washing spar tree used in lumbering operations by Russell Lee https://www.rawpixel.com/image/12151634/image-cloud-plant-personFree Image from public domain licenseTowers connecting with central tower from which material for construction of Shasta Dam is distributed. Shasta County… https://www.rawpixel.com/image/12149638/image-plant-art-skyFree Image from public domain license[Untitled photo, possibly related to: Forest of oil derricks. Kigore, Texas] by Russell Lee https://www.rawpixel.com/image/12175241/image-art-sky-vintageFree Image from public domain licenseRow of cottages, Burrwood, Louisiana. This is chiefly a base for dredging operations of U.S. Engineering Corps by Russell Lee https://www.rawpixel.com/image/12167980/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Drilling operations and derricks. Kilgore, Texas] by Russell Lee https://www.rawpixel.com/image/12174752/image-cloud-art-skyFree Image from public domain licenseElectrical wiring left to disintegrate following the slowdown of mining operations and the partial abandonment of the town.… https://www.rawpixel.com/image/12150051/image-person-art-skyFree Image from public domain license