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Credit
The seaman's medical companion : being a guide to detect and treat those diseases to which mariners are most generally liable : with some useful hints on diet, cleanliness, and clothing / by P.J. Murphy. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.