IndexCat
Citations to Surgeon-General's Library, 1880-1961; History of Medicine
- Series 1 through 5 of the Index-Catalogue of the Library of the Surgeon-General's Office, 1880-1861.
- Contains more than 3.7 million references to monographs, dissertations, analytics, and portraits.
- Predates Index Medicus and MEDLINE.
Provider
National Library of Medicine

