Public health : the Lomb Prize essays award made at the thirteenth annual meeting of the American Public Health Association, Washington, D.C., Dec. 10, 1885 with an appendix.

Licence: Public Domain Mark

Credit: Public health : the Lomb Prize essays award made at the thirteenth annual meeting of the American Public Health Association, Washington, D.C., Dec. 10, 1885 with an appendix. Source: Wellcome Collection.