Winter Wonders of 1875 - Ice Arch in Prospect Park by George Barker https://www.rawpixel.com/image/14287644/winter-wonders-1875-ice-arch-prospect-park-george-barkerFree Image from public domain license
Burlington, Iowa. Acres unit, FSA (Farm Security Administration) trailer camp. Barker family in their trailer. Sourced from… https://www.rawpixel.com/image/12334748/image-person-public-domain-womanFree Image from public domain license
New Suspension Bridge - Niagara - 1268 feet long. by George Barker https://www.rawpixel.com/image/14287064/new-suspension-bridge-niagara-1268-feet-long-george-barkerFree Image from public domain license
Railway Suspension Bridge - Niagara - 800 feet long[.] On Line of Canada Southern R.R. by George Barker https://www.rawpixel.com/image/14286970/photo-image-public-domain-line-posterFree Image from public domain license
[Untitled photo, possibly related to: Burlington, Iowa. Acres unit, FSA (Farm Security Administration) trailer camp. Barker… https://www.rawpixel.com/image/12335719/image-face-people-living-roomFree Image from public domain license
[Untitled photo, possibly related to: Crowd listening to barker at sideshow, state fair, Donaldsonville, Louisiana] by… https://www.rawpixel.com/image/12166489/image-person-art-vintageFree Image from public domain license
Falls of Niagara from New Suspension Bridge by George Barker https://www.rawpixel.com/image/14288155/falls-niagara-from-new-suspension-bridge-george-barkerFree Image from public domain license
Johnstown Calamity - Wreck of the Day Express, P.R.R., Conemaugh, Pa., U.S.A. by George Barker https://www.rawpixel.com/image/14286958/photo-image-person-public-domain-usaFree Image from public domain license
The Village Shore, just above the American Falls by George Barker https://www.rawpixel.com/image/14320805/the-village-shore-just-above-the-american-falls-george-barkerFree Image from public domain license
Village Shore of the Upper American Rapids by George Barker https://www.rawpixel.com/image/14320990/village-shore-the-upper-american-rapids-george-barkerFree Image from public domain license
Burlington, Iowa. Acres unit, FSA (Farm Security Administration) trailer camp. Barker family in their trailer. Sourced from… https://www.rawpixel.com/image/12335653/image-dog-face-personFree Image from public domain license
Perils of the Wilderness - A Fight for Life. by George Barker and Underwood and Underwood https://www.rawpixel.com/image/14300255/photo-image-face-person-animalFree Image from public domain license
Niagara - Rainbow Arch Prospect Park - Winter by George Barker https://www.rawpixel.com/image/14287223/niagara-rainbow-arch-prospect-park-winter-george-barkerFree Image from public domain license
Specification of William Robert Barker : medicinal discs. https://www.rawpixel.com/image/14001173/specification-william-robert-barker-medicinal-discsFree Image from public domain license
[Untitled photo, possibly related to: Sidewalk barker, Billings, Montana]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315579/image-face-shadow-peopleFree Image from public domain license
[Untitled photo, possibly related to: Children listening to barker at sideshow, state fair, Donaldsonville, Louisiana] by… https://www.rawpixel.com/image/12167523/image-face-hand-personFree Image from public domain license
Barker at the Greene County fair in Greensboro, Georgia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12263860/photo-image-person-art-cartoonFree Image from public domain license
[Untitled photo, possibly related to: Barker at the fairgrounds at Rutland Fair, Vermont]. Sourced from the Library of… https://www.rawpixel.com/image/12282166/photo-image-person-animal-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Barker at the Greene County fair in Greensboro, Georgia]. Sourced from the Library of… https://www.rawpixel.com/image/12262960/photo-image-face-hand-peopleFree Image from public domain license
Barker at the fairgrounds at Rutland Fair, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12281034/photo-image-face-person-animalFree Image from public domain license
Beltsville, Maryland. Indian scientists visiting the Agricultural Research Center. Left to right: Dr. H.D. Barker, Dr. E.E.… https://www.rawpixel.com/image/12298056/photo-image-paper-people-bookFree Image from public domain license
Beltsville, Maryland. Indian scientists visiting the Agricultural Research Center. Left to right: Dr. E.E. Berkley, Dr. E.C.… https://www.rawpixel.com/image/12297810/photo-image-people-shirt-public-domainFree Image from public domain license