The young artist's companion, or, Drawing-book of studies and landscape embellishments : comprising a great variety of the… https://www.rawpixel.com/image/9199154/image-vintage-books-public-domainFree Image from public domain licenseSixteen French doctors with attributes of their specialties. Colour lithograph by A. Barrère, ca. 1906. https://www.rawpixel.com/image/13960983/image-cartoon-person-artFree Image from public domain licenseFirst View of the Yosemite Valley from the Mariposa Trail by Carleton Watkins https://www.rawpixel.com/image/8963963/first-view-the-yosemite-valley-from-the-mariposa-trail-carleton-watkinsFree Image from public domain licenseMembers of the committee set up to establish the Imperial Yeomanry Hospital in South Africa. Process print after J. Duncan… https://www.rawpixel.com/image/13988690/image-person-art-hospitalsFree 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 license