President Lincoln, United States Headquarters, Army of the Potomac, near Antietam by Alexander Gardner https://www.rawpixel.com/image/14262790/photo-image-hearts-face-handsFree Image from public domain licenseSunset On The Potomac, September 1973. Photographer: Swanson, Dick. Original public domain image from Flickr https://www.rawpixel.com/image/8799588/photo-image-public-domain-ocean-personFree Image from public domain licensePower Boats On The Polluted Potomac, September 1972. Photographer: Swanson, Dick. Original public domain image from Flickr https://www.rawpixel.com/image/8799594/photo-image-public-domain-person-natureFree Image from public domain licensePresident Abraham Lincoln, Major General John A. McClernand (right), and E. J. Allen (Allan Pinkerton, left), Chief of the… https://www.rawpixel.com/image/9085596/photo-image-art-vintage-public-domainFree Image from public domain licenseGuard Mount, Head-Quarters Army of the Potomac by Timothy O'Sullivan https://www.rawpixel.com/image/9013110/guard-mount-head-quarters-army-the-potomac-timothy-osullivanFree Image from public domain licensePath along the Potomac River Tidal Basin during Washington's spring Cherry Blossom Festival. Original image from Carol M.… https://www.rawpixel.com/image/3091805/free-photo-image-landscape-cherry-blossom-sakuraFree Image from public domain licenseThe Battle of Gettysburg, Pa., July 3rd, 1863, publisher Currier & Ives https://www.rawpixel.com/image/9183877/the-battle-gettysburg-pa-july-3rd-1863Free Image from public domain licenseGroup at Headquarters of the Army of the Potomac, Antietam, October 1862 by Alexander Gardner https://www.rawpixel.com/image/9183205/photo-image-guitar-painting-1800-1862Free Image from public domain licenseCity of Washington (Bird's-eye View from the Potomac Looking North), Currier and Ives https://www.rawpixel.com/image/8847217/image-vintage-public-domain-eyeFree Image from public domain licenseThe Pepco (Potomac Electric Power Company) Power Plant At The Anacostia River, April 1973. Photographer: Swanson, Dick.… https://www.rawpixel.com/image/8799762/photo-image-smoke-public-domainFree Image from public domain license[Potomac Creek Bridge, Haupt truss contruction, Aquila Creek, Fredericksburg Railroad, Va. by A J Russell https://www.rawpixel.com/image/14265244/photo-image-person-wooden-skyFree Image from public domain licenseSunrise at the Washington Monument in DC https://www.rawpixel.com/image/429904/free-photo-image-cloud-skyline-americaView licenseBridge on Orange and Alexandria Rail Road, as Repaired by Army Engineers under Colonel Herman Haupt https://www.rawpixel.com/image/9329230/photo-image-vintage-fire-woodenFree Image from public domain licensePontoon Bridge Across the Potomac, at Berlin by Alexander Gardner https://www.rawpixel.com/image/9038894/pontoon-bridge-across-the-potomac-berlin-alexander-gardnerFree Image from public domain licenseCommissary Department, Head-Quarters Army of the Potomac by Timothy O'Sullivan https://www.rawpixel.com/image/8966926/commissary-department-head-quarters-army-the-potomac-timothy-osullivanFree Image from public domain licenseThe Army of the Potomac--A Sharpshooter on Picket Duty, from Harper's Weekly, November 15, 1862 https://www.rawpixel.com/image/9067166/image-vintage-tree-public-domainFree Image from public domain license"Battle of Antietam. Army of the Potomac: Gen. Geo. B. McClellan, comm., Sept. 17' 1862. - 1' 2' 4' 6' 9' 12' Corps &… https://www.rawpixel.com/image/7666678/image-art-vintage-public-domainFree Image from public domain licenseMeeting of the Shenandoah and Potomac at Harper's Ferry by James Gardner https://www.rawpixel.com/image/9028960/meeting-the-shenandoah-and-potomac-harpers-ferry-james-gardnerFree Image from public domain licenseHead-Quarters, New York Herald, Army of the Potomac by Timothy O'Sullivan https://www.rawpixel.com/image/8966902/head-quarters-new-york-herald-army-the-potomac-timothy-osullivanFree Image from public domain licenseArmy of the Potomac – Sleeping on their Arms, attributed to Winslow Homer https://www.rawpixel.com/image/9065724/army-the-potomac-sleeping-their-armsFree Image from public domain licenseScan of a manuscript map by a Union Army mapmaker during the American Civil War. Shows the area surrounding Harper's Ferry… https://www.rawpixel.com/image/7666571/image-art-vintage-public-domainFree Image from public domain licensePhiladelphia International Exposition, 1876: American Civil War Army of the Potomac train carriage: the hospital car: a… https://www.rawpixel.com/image/13968441/photo-image-art-sky-hospitalFree Image from public domain licenseScouts and Guides to the Army of the Potomac by Alexander Gardner https://www.rawpixel.com/image/9045127/scouts-and-guides-the-army-the-potomac-alexander-gardnerFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Applying a splint to a "broken" leg as part of a course in first aid… https://www.rawpixel.com/image/12303608/image-dog-face-personFree Image from public domain licenseMilitary Railroad Bridge across Potomac Creek, on the Fredericksburg Railroad by A J Russell https://www.rawpixel.com/image/14249603/photo-image-frame-wooden-skyFree Image from public domain licenseRaft of blanket boats ferrying field artillery and men over Potomac River by A J Russell https://www.rawpixel.com/image/14249864/photo-image-person-wooden-skyFree Image from public domain licenseCamp Life, Army of the Potomac. Looking at the Artist. by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14257790/photo-image-face-people-treeFree Image from public domain licenseRaft of blanket boats ferrying field artillery and men over Potomac River by A J Russell https://www.rawpixel.com/image/14249337/photo-image-person-wooden-waterFree Image from public domain licenseLarge Raft of Blanket Boats Ferrying Infantry Across the Potomac River by A J Russell https://www.rawpixel.com/image/14249606/photo-image-background-person-grassFree Image from public domain licenseSunrise at the Lincoln Memorial in Washington DC https://www.rawpixel.com/image/430039/free-photo-image-washington-monument-americaView licenseA Sunday golfer. Potomac Park, Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12306322/image-person-public-domain-manFree Image from public domain licenseGroup at Headquarters of the Army of the Potomac, Antietam, October 1862 https://www.rawpixel.com/image/12851780/group-headquarters-the-army-the-potomac-antietam-october-1862Free Image from public domain licenseNew Tidal Basin bridge under construction in Washington, D.C. The famous cherry blossoms along the Tidal Basin in… https://www.rawpixel.com/image/12302792/image-person-sky-treeFree Image from public domain licenseNew Tidal Basin bridge under construction in Washington, D.C. The famous cherry blossoms along the Tidal Basin in… https://www.rawpixel.com/image/12303820/image-person-sky-waterFree Image from public domain licenseFulbrighters from the Middle East and Northern Africa volunteer at the Alice Ferguson Foundation Potomac River watershed… https://www.rawpixel.com/image/6200843/photo-image-public-domain-peopleFree Image from public domain licenseArmy of the Potomac–Sleeping on Their Arms (1864) by Winslow Homer. Original from Cleveland Art. Digitally enhanced by… https://www.rawpixel.com/image/3044269/free-illustration-image-winslow-homer-people-antiqueFree Image from public domain licenseFulbright MENA Re-Entry Workshop Community Service, Potomac River, Marryland, USA, March 9, 2018. https://www.rawpixel.com/image/6200638/photo-image-public-domain-nature-peopleFree Image from public domain licenseWashington, D.C. Reading beside the Potomac River in East Potomac park on Sunday. Sourced from the Library of Congress. https://www.rawpixel.com/image/12335411/image-face-plant-personFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Bandaging an "injured" arm as part of a course in first aid, aboard a… https://www.rawpixel.com/image/12336989/image-face-person-public-domainFree Image from public domain licenseGeneral Post-Office, Army of the Potomac, Brandy Station, Virginia by Timothy H O Sullivan and Alexander Gardner https://www.rawpixel.com/image/14325914/image-face-person-forestFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Bandaging an "injured" arm as part of a course in first aid, aboard a… https://www.rawpixel.com/image/12336996/image-face-person-shirtFree Image from public domain licenseNew Bridge over Potomac River. On the Washington, Alexandria and Georgetown Railroad. Total length 5,104 feet. by A J Russell https://www.rawpixel.com/image/14276531/image-frame-water-roadsFree Image from public domain licenseSmall Raft of Blanket Boats Crossing the Potomac River by A J Russell https://www.rawpixel.com/image/14276314/small-raft-blanket-boats-crossing-the-potomac-river-russellFree Image from public domain licenseGuard Mount, Head-Quarters Army of the Potomac by Timothy H O Sullivan and Alexander Gardner https://www.rawpixel.com/image/14326013/image-person-tree-public-domainFree Image from public domain licenseWashington, D.C. (vicinity). Three men in a rowboat on the Potomac River. Sourced from the Library of Congress. https://www.rawpixel.com/image/12323898/image-person-public-domain-menFree Image from public domain licenseHead-Quarters Army of the Potomac, Brandy Station, Virginia by Timothy H O Sullivan and Alexander Gardner https://www.rawpixel.com/image/14324309/image-plant-person-woodenFree Image from public domain licenseAiken House on Weldon Railroad, Virginia by John Reekie and Alexander Gardner https://www.rawpixel.com/image/14325837/aiken-house-weldon-railroad-virginia-john-reekie-and-alexander-gardnerFree Image from public domain licenseMilitary Railroad Bridge across Potomac Creek, on the Fredericksburg Railroad by A J Russell https://www.rawpixel.com/image/14277709/photo-image-wooden-art-roadFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Bandaging an "injured" arm as part of a course in first aid, aboard a… https://www.rawpixel.com/image/12336890/image-face-person-shirtFree Image from public domain licenseFulbright MENA Re-Entry Workshop Community Service, Potomac River, Marryland, USA, March 9, 2018. https://www.rawpixel.com/image/6200643/photo-image-public-domain-nature-personFree Image from public domain licensePotomac Round Point, Washington D.C., Circular Pool Plan Sketch by D.H. Burnham & Co. (Architect) https://www.rawpixel.com/image/8937900/image-paper-book-artFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Bandaging an "injured" arm as part of a course in first aid, aboard a… https://www.rawpixel.com/image/12337025/image-face-people-shirtFree Image from public domain licenseView on the Potomac. No. 2. Pinnacle Mountain, opposite Harper's Ferry. by New York Stereoscopic Company https://www.rawpixel.com/image/14298129/image-person-art-mountainFree Image from public domain licensePontoon Bridge Across the Potomac, at Berlin by Alexander Gardner https://www.rawpixel.com/image/14326358/pontoon-bridge-across-the-potomac-berlin-alexander-gardnerFree Image from public domain licensePresident Lincoln on Battle-Field of Antietam by Alexander Gardner https://www.rawpixel.com/image/14325976/president-lincoln-battle-field-antietam-alexander-gardnerFree Image from public domain licenseWashington, D.C. (vicinity). A rocky creek that flows into the Potomac River near the Chain Bridge on the Virginia side.… https://www.rawpixel.com/image/12323895/image-plant-forest-treeFree Image from public domain licenseCamp Life, Army of the Potomac. Warrior's Rest. by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14286439/photo-image-face-person-artFree Image from public domain license[Untitled photo, possibly related to: Ferry crossing Potomac River into Maryland, near Sharpsburg]. Sourced from the Library… https://www.rawpixel.com/image/12313351/image-plant-person-skyFree Image from public domain licenseFulbright MENA Re-Entry Workshop Community Service, Potomac River, Marryland, USA, March 9, 2018. https://www.rawpixel.com/image/6200660/photo-image-public-domain-nature-personFree Image from public domain license[Untitled photo, possibly related to: Ferry crossing Potomac River into Maryland, near Sharpsburg]. Sourced from the Library… https://www.rawpixel.com/image/12313568/image-plant-person-moonFree Image from public domain licenseHead-Quarters New York Herald, Army of the Potomac, Bealton by Timothy H O Sullivan and Alexander Gardner https://www.rawpixel.com/image/14325996/image-horses-face-plantFree Image from public domain licenseAquia Creek Landing, February, 1863./[Potomac River, below Washington, 1862] by Alexander Gardner https://www.rawpixel.com/image/14292690/photo-image-art-public-domain-paintingFree Image from public domain licenseWashington, D.C. (vicinity). fishing on the Virginia side of the Potomac River below the Chain Bridge. Sourced from the… https://www.rawpixel.com/image/12323653/image-plant-person-skyFree Image from public domain licenseNo. 268. Military Railroad Bridge Over Potomac Creek, Aquia Creek & Fredericksburg Railroad. by A J Russell https://www.rawpixel.com/image/14285135/image-water-public-domain-archFree Image from public domain licenseNo. 268. Military Railroad Bridge Over Potomac Creek, Aquia Creek and Fredericksburg Railroad. by A J Russell https://www.rawpixel.com/image/14285894/image-water-public-domain-archFree Image from public domain licenseEncampment of Army of Potomac at Cumberland Landing on Pamunkey River, VA by James F Gibson https://www.rawpixel.com/image/14272195/photo-image-horse-cow-personFree Image from public domain license