Gallipolis, Ohio. A Coast Guard patrol in the lock. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293310/photo-image-person-sky-public-domainFree Image from public domain licenseAround the Tidal Basin for a look at the cherry blossoms. Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267989/photo-image-person-public-domain-seaFree Image from public domain license[Untitled photo, possibly related to: Sandusky, Ohio. Loading coal into a lake freighter at the Pennsylvania Railroad… https://www.rawpixel.com/image/12293830/photo-image-person-sky-public-domainFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Stem assemblies in a stockyard. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293932/photo-image-sky-public-domain-waterFree Image from public domain licenseCleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e., Hulett] unloaders at the Pennsylvania… https://www.rawpixel.com/image/12293836/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Canadian collier loading at port of Oswego, New York]. Sourced from the Library of… https://www.rawpixel.com/image/12286909/photo-image-sky-public-domain-archFree Image from public domain licenseUnloading iron ore at Bethlehem steel mill. Sparrows Point, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283039/photo-image-person-sky-public-domainFree Image from public domain licenseShip unloading ore at plant. Buffalo, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267687/photo-image-plant-person-smokeFree Image from public domain licensePoint Pleasant, West Virginia. Ways for side launching of United States Army landing crafts at the Marietta Manufacturing… https://www.rawpixel.com/image/12294712/photo-image-person-sky-oceanFree Image from public domain licenseShip Port Logistic Carrier Cargo Industry Freight https://www.rawpixel.com/image/91010/free-photo-image-boat-business-cargoView licenseIndustrial Construction Engineer Pollution https://www.rawpixel.com/image/90990/free-photo-image-factory-business-chemicalView licenseCleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e., Hulett] unloaders at the Pennsylvania… https://www.rawpixel.com/image/12293870/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Frederiksted, Saint Croix Island, Virgin Islands. The harbor]. Sourced from the… https://www.rawpixel.com/image/12281201/photo-image-cloud-sky-public-domainFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Ship at the outfitting pier. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293955/photo-image-sky-public-domain-waterFree Image from public domain licenseOswego, New York. Unloading bauxite from a barge onto a Canadian boat which has come up through the inland waterways from… https://www.rawpixel.com/image/12296392/photo-image-sky-smoke-public-domainFree Image from public domain licenseFrederiksted, Saint Croix Island, Virgin Islands. The harbor. Sourced from the Library of Congress. https://www.rawpixel.com/image/12280088/photo-image-cloud-sky-beachFree Image from public domain license[Untitled photo, possibly related to: Waterfront, Gloucester, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253014/photo-image-sky-public-domain-basketballFree Image from public domain license[Untitled photo, possibly related to: Bridgeton, New Jersey. Seabrook Farm. Bean field]. Sourced from the Library of… https://www.rawpixel.com/image/12289698/photo-image-plant-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Dredge in Columbia River. Wahkiakum County, Washington] by Russell Lee https://www.rawpixel.com/image/12151600/image-cloud-person-artFree Image from public domain licenseTunis, Tunisia. American soldiers inspecting wrecked ships in Tunis harbor. Sourced from the Library of Congress. https://www.rawpixel.com/image/12295235/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Grain boat at elevator. Duluth, Minnesota]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12259989/photo-image-person-sky-public-domainFree Image from public domain licenseBoat Ocean Pier Port Sea Shore Sky Water https://www.rawpixel.com/image/91233/free-photo-image-blue-boat-coastlineView license[Untitled photo, possibly related to: Wharf scene, Portland, Maine]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12257633/photo-image-sky-public-domain-waterFree Image from public domain license