- Who
- National Library of Medicine
- What
- 7000000 total number
- Where
- United States (Bethesda)
- When
- 2004
The National Library of Medicine in Bethesda, Maryland, USA, has over 7 million items in its collection. This includes books, journals, reports, manuscripts, images and photographs. The library traces its origins back to 1836, when the Library of the Office of the Surgeon General of the Army was established.
