Sketches on animal life : an inaugural essay, submitted to the consideration of the Honourable Robert Smith, provost ; and of the regents of the University of Maryland / by John Cromwell, of Huntingdon County, Pennsylvania, member of the Baltimore Medical Society.

Licence: Public Domain Mark

Credit: Sketches on animal life : an inaugural essay, submitted to the consideration of the Honourable Robert Smith, provost ; and of the regents of the University of Maryland / by John Cromwell, of Huntingdon County, Pennsylvania, member of the Baltimore Medical Society. 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.)