The student's chemical pocket companion / by W.S. Jacobs, M.D.

Licence: Public Domain Mark

Credit: The student's chemical pocket companion / by W.S. Jacobs, M.D. 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.)