1834 G$5 Classic HeadGold (fineness 0.8990), 22.5mm, 8.36g, designed by William KneassJN2015-6740-41 https://www.rawpixel.com/image/8718472/photo-image-vintage-gold-public-domainFree Image from public domain licensePyramids of Cheops, Egypt, 484 feet high, 800 feet square at the base; covers nearly 13 acres of ground...260,000 men 20… https://www.rawpixel.com/image/14256904/photo-image-art-camel-pyramidFree Image from public domain licenseMonument Square, Barnum's Hotel, &c. [Baltimore, Maryland] by William M Chase https://www.rawpixel.com/image/14290648/monument-square-barnums-hotel-andc-baltimore-maryland-william-chaseFree Image from public domain licenseWatersmeet on the E. Lyn, From the High Road. by William Spreat https://www.rawpixel.com/image/14301234/watersmeet-the-lyn-from-the-high-road-william-spreatFree Image from public domain licensePortion of High Fall, Trenton, New York State. by William England https://www.rawpixel.com/image/14289604/portion-high-fall-trenton-new-york-state-william-englandFree Image from public domain licenseLower Falls of Yellowstone, 397 ft. high. by William I Marshall https://www.rawpixel.com/image/14295229/lower-falls-yellowstone-397-ft-high-william-marshallFree Image from public domain licenseHigh Bridge, New York by Langenheim Brothers Frederick and William Langenheim https://www.rawpixel.com/image/14295768/high-bridge-new-york-langenheim-brothers-frederick-and-william-langenheimFree Image from public domain license