DHS Secretary Alejandro Mayorkas Tours Miraflores Locks On The Panama CanalPANAMA CITY (April 19, 2022) Homeland Security… https://www.rawpixel.com/image/9647546/photo-image-person-public-domain-waterFree Image from public domain licenseTwo Ships Transit Miraflores Locks as Secretary Kerry Visits Panama Canal After Attending Summit of the Americas in Panama.… https://www.rawpixel.com/image/4042473/photo-image-water-public-domainFree Image from public domain licenseA Lock, a Column, and a Church beside a Lagoon by Canaletto (Giovanni Antonio Canal) https://www.rawpixel.com/image/9099836/lock-column-and-church-beside-lagoonFree Image from public domain licenseWoodblock for Lock of the Canal Saint-Martin by Louis Auguste Lepère https://www.rawpixel.com/image/9024027/woodblock-for-lock-the-canal-saint-martin-louis-auguste-lepereFree Image from public domain licenseLock of the Canal Saint-Martin, plate six from Le Long de la Seine et des Boulevards by Louis Auguste Lepère https://www.rawpixel.com/image/9016400/image-person-art-paintingFree Image from public domain licenseCivil engineering: a canal passing through hilly terrain (above), and diagrams of canal locks and pressure-regulating… https://www.rawpixel.com/image/13954004/image-paper-cloud-cartoonFree Image from public domain licenseCivil engineering: diagrams of canal locks. Coloured engraving by J. Pass, 1800. https://www.rawpixel.com/image/13953213/image-cross-art-public-domainFree Image from public domain licenseDHS Secretary Alejandro Mayorkas Tours Miraflores Locks On The Panama CanalPANAMA CITY (April 19, 2022) Homeland Security… https://www.rawpixel.com/image/9653968/photo-image-person-public-domain-waterFree Image from public domain licenseEntrance to Guard Lock, - D.M. Rapids Canal, L[ow] W[ater] by Henry P Bosse https://www.rawpixel.com/image/14258933/entrance-guard-lock-dm-rapids-canal-low-water-henry-bosseFree Image from public domain licenseHet aardige sluisje. Edam (1914) by Wijnand Otto Jan Nieuwenkamp https://www.rawpixel.com/image/13738969/het-aardige-sluisje-edam-1914-wijnand-otto-jan-nieuwenkampFree Image from public domain licenseEnvironment Agency Boat EDEN back at Allington Lock after a refit in SouthamptonRiver Medway Allington Lock Eden https://www.rawpixel.com/image/11177047/image-plant-person-skyFree Image from public domain licenseMenufia Canal, Egypt: reconstruction work to the first Aswan Dam: a barge carries away defunct wooden lock gates. Photograph… https://www.rawpixel.com/image/13974404/photo-image-plant-person-treeFree Image from public domain licenseMenufia Canal, Egypt: reconstruction work to the first Aswan Dam: a metal lock gate on a trolley. Photograph by F. Fiorillo… https://www.rawpixel.com/image/13974503/photo-image-plant-person-treeFree Image from public domain licenseGezicht op de Naakte Sluis bij Leiden (1727 - 1733) by Abraham Rademaker, Willem Barents and Antoni Schoonenburg https://www.rawpixel.com/image/13783821/image-paper-plant-personFree Image from public domain licenseMenufia Canal, Egypt: reconstruction work to the first Aswan Dam: a lock gate on a trolley. Photograph by F. Fiorillo, 1910. https://www.rawpixel.com/image/13983570/photo-image-plant-person-treeFree Image from public domain licenseThe Fish Locks, Dinsdale, Durham. Lithograph after J.M. Sparks. https://www.rawpixel.com/image/14021676/the-fish-locks-dinsdale-durham-lithograph-after-jm-sparksFree Image from public domain licenseCivil engineering: diagrams of canal locks and pressure-regulating mechanisms. Engraving by G. Daws. https://www.rawpixel.com/image/14016266/image-paper-horses-spaceFree Image from public domain licenseThe Pedro Miguel Locks, Panama Canal construction: view of train tracks, looking south from west. Photograph, 1907. https://www.rawpixel.com/image/13987348/photo-image-frame-person-skyFree Image from public domain licenseThe Pedro Miguel Locks, Panama Canal construction works: looking south from east. Photograph, 1910. https://www.rawpixel.com/image/14002301/photo-image-person-sky-technologyFree Image from public domain licenseBlack Rock LockThe Peacemaker exits the Corps of Engineers' Black Rock Lock in Buffalo, New York, on the way to a maritime… https://www.rawpixel.com/image/4036785/photo-image-person-water-cityFree Image from public domain licenseMenufia Canal, Egypt: reconstruction work to the first Aswan Dam: men at work lowering a metal lock gate into the dam.… https://www.rawpixel.com/image/13971962/photo-image-person-sky-waterFree Image from public domain licenseBarge traffic on the Chain of Rocks Canal, north of St. Louis, Missouri on the Mississippi River, August 2019.USDA Photo by… https://www.rawpixel.com/image/3260485/free-photo-image-arch-bridge-archedFree Image from public domain license[Untitled photo, possibly related to: Tanker churning out of Lock Eleven, Erie Canal, New York]. Sourced from the Library of… https://www.rawpixel.com/image/12288611/photo-image-sky-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: View taken from train en route to Forrest City, Arkansas from Memphis, Tennessee… https://www.rawpixel.com/image/12252298/photo-image-sky-tree-public-domainFree Image from public domain license[Untitled photo, possibly related to: Gallipolis, Ohio. Katherine Davis going down the Ohio River through the Gallipolis… https://www.rawpixel.com/image/12293348/photo-image-person-sky-smokeFree Image from public domain licenseTanker churning out of Lock Eleven, Erie Canal, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12289910/photo-image-person-public-domain-waterFree Image from public domain licenseBarges passing through Lock Eleven. Erie Canal, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288347/photo-image-plant-sky-woodFree Image from public domain license[Untitled photo, possibly related to: View taken from train en route to Forrest City, Arkansas from Memphis, Tennessee… https://www.rawpixel.com/image/12252230/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Tug pulling barges through Lock Eleven. Erie Canal, New York]. Sourced from the… https://www.rawpixel.com/image/12288473/photo-image-sky-public-domain-archFree Image from public domain license[Untitled photo, possibly related to: Memphis, Tennessee, during the flood]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253375/photo-image-plant-person-treeFree Image from public domain license[Untitled photo, possibly related to: Workers on the levee during the flood, Memphis, Tennessee]. Sourced from the Library… https://www.rawpixel.com/image/12253595/photo-image-person-road-public-domainFree Image from public domain licenseGallipolis, Ohio. Katherine Davis going down the Ohio River through the Gallipolis locks. Sourced from the Library of… https://www.rawpixel.com/image/12294719/photo-image-person-smoke-public-domainFree Image from public domain licenseGallipolis, Ohio. Lock gates opening to allow the barges to enter. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293632/photo-image-person-sky-public-domainFree Image from public domain licenseLock Eleven on the Erie Canal at Amsterdam, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285739/photo-image-sky-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Workers on the levee during the flood, Memphis, Tennessee]. Sourced from the Library… https://www.rawpixel.com/image/12253529/photo-image-person-sky-roadFree Image from public domain licenseTug pulling barges through Lock Eleven. Erie Canal, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288377/photo-image-person-road-public-domainFree Image from public domain licenseOld Erie Canal lock, Fort Hunter, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288605/photo-image-plant-grass-treeFree Image from public domain licenseGallipolis, Ohio. Katherine Davis going down the Ohio River through the Gallipolis locks. Sourced from the Library of… https://www.rawpixel.com/image/12294726/photo-image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Yacht passing through Lock Eleven. Erie Canal, New York]. Sourced from the Library of… https://www.rawpixel.com/image/12289600/photo-image-person-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Barge in Lock Eleven. Erie Canal, near Amsterdam, New York]. Sourced from the Library… https://www.rawpixel.com/image/12289483/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Lock Eleven. Erie Canal, New York]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288325/photo-image-person-sky-roadFree Image from public domain licenseGallipolis, Ohio. Lock gates closing after Katherine Davis had gone through. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293361/photo-image-person-sky-oceanFree Image from public domain licenseBarge in Lock Eleven. Erie Canal, near Amsterdam, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288617/photo-image-person-sky-lightFree Image from public domain license[Untitled photo, possibly related to: View taken from train en route to Forrest City, Arkansas from Memphis, Tennessee… https://www.rawpixel.com/image/12252227/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Barge in Lock Eleven. Erie Canal, near Amsterdam, New York]. Sourced from the Library… https://www.rawpixel.com/image/12289758/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Lock Eleven on the Erie Canal at Amsterdam, New York]. Sourced from the Library of… https://www.rawpixel.com/image/12288329/photo-image-person-sky-public-domainFree Image from public domain licenseGallipolis, Ohio. Coal barges passing through locks. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294438/photo-image-plant-person-public-domainFree Image from public domain licenseYacht passing through Lock Eleven. Erie Canal, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288650/photo-image-person-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Gallipolis, Ohio. Lock gates closing after Katherine Davis had gone through]. Sourced… https://www.rawpixel.com/image/12293359/photo-image-person-sky-public-domainFree Image from public domain license