Scientific men and their duties : the president's address before the Philosophical Society of Washington, December 4, 1886 / by John S. Billings.
- Billings, John S. (John Shaw), 1838-1913.
- Date:
- 1886
Licence: Public Domain Mark
Credit: Scientific men and their duties : the president's address before the Philosophical Society of Washington, December 4, 1886 / by John S. Billings. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
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