A new mode of ventilating hospitals, ships, prisons, &c. &c : being an efficient method of destroying contagion, and of preventing the spreading of infectious diseases / by George Hawthorne.

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A new mode of ventilating hospitals, ships, prisons, &c. &c : being an efficient method of destroying contagion, and of preventing the spreading of infectious diseases / by George Hawthorne. Public Domain Mark. Source: Wellcome Collection.

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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.