New York from the Shelton (1935) photo in high resolution by Alfred Stieglitz. Original from the Saint Louis Art Museum.… https://www.rawpixel.com/image/3813984/photo-image-art-vintage-cityFree Image from public domain licenseConstruction Electrician Construction man Kayleen Ramirez, assigned to Naval Mobile Construction Battalion (NMCB) 1… https://www.rawpixel.com/image/8708605/photo-image-public-domain-woman-personFree Image from public domain licenseDock cranes png silhouette border, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6267370/png-public-domain-blackFree PNG from public domain licenseOil refinery png silhouette border, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6266761/png-public-domain-blackFree PNG from public domain licenseA contractor makes adjustments to the wind turbine 120 feet above Buckhorn Recreation Area at Black Butte Lake, a U.S. Army… https://www.rawpixel.com/image/4030859/photo-image-business-people-skyFree Image from public domain licenseA brick building under the ramp of the Brooklyn Bridge in New York City. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283370/free-photo-image-new-york-building-and-construction-apartmentFree Image from public domain licenseAddicks and Barker dams project team visits Folsom Dam auxiliary spillway https://www.rawpixel.com/image/4030858/photo-image-business-construction-buildingFree Image from public domain licenseFree cargo container ship image, public domain international business CC0 photo. https://www.rawpixel.com/image/5914676/image-public-domain-business-waterFree Image from public domain licenseAviation Boatswain's Mate (Fuels) Airman Bradley A. Lawson, left, applies lubricating grease to a hinge, while Aviation… https://www.rawpixel.com/image/8708611/photo-image-public-domain-ocean-peopleFree Image from public domain licenseOil refinery silhouette border, industrial illustration in black vector. Free public domain CC0 image. https://www.rawpixel.com/image/6267044/vector-background-public-domain-blackFree Vector from public domain licensePort Lyttleton. Container cranes consist of a supporting framework that can traverse the length of a quay or yard on a rail… https://www.rawpixel.com/image/4021238/photo-image-ocean-business-seaFree Image from public domain licenseStorage jar decorated with mountain goats, ca. 4000–3600 BCE https://www.rawpixel.com/image/9184315/photo-image-iran-ancient-pottary-goat-hornsFree Image from public domain licenseFree pipes on shelf image, public domain construction & engineering CC0 photo. https://www.rawpixel.com/image/5916400/image-public-domain-business-constructionFree Image from public domain licenseDe Land pool. Aircraft construction class. These carefree high school students are learning the serious business of war… https://www.rawpixel.com/image/12239446/photo-image-hand-people-airplaneFree Image from public domain licenseDock cranes silhouette border, logistic illustration in black vector. Free public domain CC0 image. https://www.rawpixel.com/image/6267685/vector-background-public-domain-blackFree Vector from public domain licenseOil refinery silhouette border, industrial illustration in black. Free public domain CC0 image. https://www.rawpixel.com/image/6266792/image-background-public-domain-blackFree Image from public domain licenseDock cranes silhouette border, industrial illustration in black. Free public domain CC0 image. https://www.rawpixel.com/image/6267315/image-background-public-domain-blackFree Image from public domain licenseUntitled (Chicago after the Chicago Fire) by George N. Barnard https://www.rawpixel.com/image/8963967/untitled-chicago-after-the-chicago-fire-george-barnardFree Image from public domain licenseBobcat E45 compact excavator, Location unknown, Aug. 26, 2014. https://www.rawpixel.com/image/6112777/photo-image-public-domain-business-constructionFree Image from public domain licenseCommercial freight ship, logistics industry. Free public domain CC0 photo. https://www.rawpixel.com/image/6027100/photo-image-public-domain-ocean-businessFree Image from public domain licenseThe Max Family Entertainment Center trampoline area has soft fall pits with safety netting around the play area in… https://www.rawpixel.com/image/9652271/photo-image-public-domain-family-businessFree Image from public domain licenseCaterpillar 323D Crawler Excavator, Location unknown, Sept. 16, 2016. https://www.rawpixel.com/image/6112621/photo-image-public-domain-business-constructionFree Image from public domain licenseAn overpass next to tall concrete buildings in a city. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3302439/free-photo-image-reno-architecture-asphaltFree Image from public domain licenseFactory, industrial site in night view photo, free public domain CC0 image https://www.rawpixel.com/image/5903155/photo-image-public-domain-plant-technologyFree Image from public domain licenseFree cargo container ship image, public domain international business CC0 photo. https://www.rawpixel.com/image/5915051/image-public-domain-business-waterFree Image from public domain licenseA busy intersection in Bangkok at night. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3303338/free-photo-image-refinery-night-traffic-bangkokFree Image from public domain licenseTown Creek CulvertDespite the widespread shutdown of businesses and "stay at home" orders, construction on Town Creek… https://www.rawpixel.com/image/9677153/image-plant-person-public-domainFree Image from public domain licenseTown Creek CulvertDespite the widespread shutdown of businesses and "stay at home" orders, construction on Town Creek… https://www.rawpixel.com/image/9677157/image-person-public-domain-circleFree Image from public domain licenseDe Land pool. Aircraft construction class. Clyde Williams, instructor in the Daytona Beach, Florida Vocational School… https://www.rawpixel.com/image/12301946/image-face-hand-personFree Image from public domain licenseU.S. Department of Agriculture (USDA) Rural Development (RD) Under Secretary Xochitl Torres Small, USDA RD State Director… https://www.rawpixel.com/image/11071632/photo-image-plant-person-woodFree Image from public domain license