Bajazet Kahn I, from Portraits of the Emperors of Turkey by John Young https://www.rawpixel.com/image/8985775/bajazet-kahn-from-portraits-the-emperors-turkey-john-youngFree Image from public domain licenseManuscript Illumination with the Martyrdom of Saint Stephen in an Initial E, from a Gradual https://www.rawpixel.com/image/9087669/image-einstein-medieval-letterFree Image from public domain licenseMandala of Vajradhara, Manjushri and Sadakshari -Lokeshvara by Unidentified artist https://www.rawpixel.com/image/9184203/photo-image-art-watercolors-vintageFree Image from public domain licenseCarpenter working in workshop grayscale https://www.rawpixel.com/image/1402/free-photo-image-carpenter-man-craftsmanView licenseThe beheading of Silvestre Budes. Coloured lithograph, 1845. https://www.rawpixel.com/image/13964486/the-beheading-silvestre-budes-coloured-lithograph-1845Free Image from public domain licenseCassone with painted front panel depicting the Conquest of Trebizond https://www.rawpixel.com/image/12851632/cassone-with-painted-front-panel-depicting-the-conquest-trebizondFree Image from public domain license1402 Massachusetts Avenue. Once a fine old home, now a boardinghouse. "Blight" in Washington, D.C.. Sourced from the Library… https://www.rawpixel.com/image/12265789/photo-image-person-public-domain-houseFree Image from public domain license1402 Massachusetts Avenue. Once a fine home, now a boardinghouse. An example of "blight." Washington, D.C.. Sourced from the… https://www.rawpixel.com/image/12265569/photo-image-public-domain-house-windowFree Image from public domain license