And the ducks said, "quack!", [United States] : [publisher not transcribed], 1911. https://www.rawpixel.com/image/7688204/image-duck-illustration-vintage-fences-public-domainFree Image from public domain license[Boy sitting on a stone wall looking at sheep], [United States] : [publisher not transcribed], 1911. https://www.rawpixel.com/image/7689190/image-vintage-poster-sheep-illustrationFree Image from public domain licenseThe U.S. naval expedition under Com..ore M.C. Perry, ascending the Tuspan River ; destroying the forts, and taking possesion… https://www.rawpixel.com/image/7690895/image-art-public-domain-paintingFree Image from public domain licenseBird's eye view of the city of McGregor and North McGregor, Clayton County, Iowa 1869. https://www.rawpixel.com/image/7691133/image-art-public-domain-posterFree Image from public domain licenseBook keeping, [United States] : [publisher not transcribed], 1892. https://www.rawpixel.com/image/7691219/book-keeping-united-states-publisher-not-transcribed-1892Free Image from public domain licenseOld San Francisco 1946, The Westerfeld House--built 1889, c1946. https://www.rawpixel.com/image/7688377/old-san-francisco-1946-the-westerfeld-house-built-1889-c1946Free Image from public domain license[Alexander Hamilton, full-length portrait, standing, facing left] / T. Hamilton Crawford. https://www.rawpixel.com/image/7691070/image-art-public-domain-posterFree Image from public domain licenseEntrance to Blackstone Hotel, Chicago, Borland-Electric Brougham in foreground https://www.rawpixel.com/image/7689364/image-art-vintage-public-domainFree Image from public domain licensePrang's aids for object teaching. Trades & occupations - Plate 9. Haymaking, c1875. https://www.rawpixel.com/image/7688714/image-teaching-antique-print-vintage-posterFree Image from public domain license