Apotheosis of George Washington by various artists/makers https://www.rawpixel.com/image/9183790/image-public-domain-light-shine-illustration-shiningFree Image from public domain licenseOptical instruments including Dallmeyer's triplet. Photolithograph by Simonau et Toovey , ca. 1860. https://www.rawpixel.com/image/13994255/image-paper-cartoon-plantFree Image from public domain license