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Credit
Pestilential diseases, and the laws which govern their propagation : a letter from Elisha Harris in reply to inquiries addressed by the quarantine commissioners : transmitted to the Legislature by the governor, March 10, 1858. Public Domain Mark. 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.)