In use 100 years : The Poor Man's Friend or ointment of many virtues ; Pilula Antiscrophula or alterative pills. https://www.rawpixel.com/image/14000506/image-paper-book-newspapersFree Image from public domain licenseThree episodes about Mr. Rapp, Mr. Jones and Mr. Manhug - medical students out on a botany field trip. Letterpress and wood… https://www.rawpixel.com/image/13992098/image-paper-cartoon-personFree Image from public domain licenseSaint Luke, writing his gospel. Engraving after C. Visscher. https://www.rawpixel.com/image/13972723/saint-luke-writing-his-gospel-engraving-after-visscherFree Image from public domain license