An American text-book of obstetrics : for practitioners and students / by James C. Cameron [and others] ; editor Richard C. Norris ; art editor Robert L. Dickinson.

Licence: Public Domain Mark

Credit: An American text-book of obstetrics : for practitioners and students / by James C. Cameron [and others] ; editor Richard C. Norris ; art editor Robert L. Dickinson. Source: Wellcome Collection.