In 2022, the National Library of Medicine in Prague provided access to four printed books from the first half of the 19th century. Three of them, including the oldest, which deals with smallpox vaccination (Erste Fortsetzung der Geschichte der Vaccination in Böhmen from 1805, shelf mark T 528/2), were printed in Prague. The fourth, Chirurgische lithographirte Tafeln (shelf mark T 537), is of foreign origin – it was printed in Graz probably in 1827.