Studies for the Libyan Sibyl (recto); Studies for the Libyan Sibyl and a small Sketch for a Seated Figure (verso) by… https://www.rawpixel.com/image/9184318/image-dark-academia-john-singer-sargent-frescoFree Image from public domain license"Berlin to New York in less than One Hour!" written by Hugo Gernsback and illustrated by Frank R. Paul in the November 1931… https://www.rawpixel.com/image/7665177/image-paper-art-vintageFree Image from public domain licenseSign for Minton's Playhouse, National Museum of African American History and Culture https://www.rawpixel.com/image/8849765/sign-for-mintons-playhouseFree Image from public domain licenseEquestrian statuette, possibly of Philip IV, King of Spain https://www.rawpixel.com/image/12851727/equestrian-statuette-possibly-philip-iv-king-spainFree Image from public domain license