Observations on yellow fever : read before the Medical Society of the District of Columbia / by B. Washington.

Licence: Public Domain Mark

Credit: Observations on yellow fever : read before the Medical Society of the District of Columbia / by B. Washington. Source: Wellcome Collection.

Provider: This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)