Library of the Surgeon General's Office
The Library of the Surgeon General's Office, later called the Army Medical Library, was the institutional medical literature repository of the U.S. Army Surgeon General from 1836 to 1956 when it was transformed into the National Library of Medicine. == History == === The 19th century === The Library of the Surgeon General's Office was established in 1836 when Joseph Lovell, then Surgeon General, purchased reference books and journals for his office.
Source: Wikipedia — Library of the Surgeon General's Office (CC BY-SA 4.0)