Dramatic Scene with Couple, Older Man by Joseph Clayton Bentley https://www.rawpixel.com/image/8991372/dramatic-scene-with-couple-older-man-joseph-clayton-bentleyFree Image from public domain licenseAqueduct of Valens. Engraving by J.C. Bentley after W.H. Bartlett. https://www.rawpixel.com/image/14011917/aqueduct-valens-engraving-jc-bentley-after-wh-bartlettFree Image from public domain licenseBuildings and surgeons and physicians of King's College Hospital, London. Coloured lithograph by Beynon & Company after H.… https://www.rawpixel.com/image/13996831/image-person-medicine-artFree Image from public domain licenseAn alchemist with his family in their dim dwelling, working a bellows at his furnace. Engraving by J.C. Bentley after A. van… https://www.rawpixel.com/image/13980292/image-person-art-fireFree Image from public domain license