The complete backfiles to all the American Medical Association journals are now online, including access to JAMA starting with volume 1 from 1883.
The archive was purchased with funds from the Medical Historical Library.
JAMA & Archives Journals Backfiles collection:

• 1883-1997 JAMA
• 1920-1997 Archives of Dermatology
• 1992-2000 Archives of Family Medicine
• 1959-1997 Archives of General Psychiatry
• 1908-1997 Archives of Internal Medicine
• 1959-1997 Archives of Neurology
• 1919-1958 Archives of Neurology & Psychiatry
• 1911-1997 Archives of Pediatrics & Adolescent Medicine (formerly American Journal of Diseases of Children)
• 1929-1997 Archives of Ophthalmology
• 1925-1997 Archives of Otolaryngology—Head & Neck Surgery
• 1920-1997 Archives of Surgery