1. The Red Cross and the antivivisectionists: an appeal to the families and friends of our heroic troops and to the common sense of the American people Author(s): Keen, William W. (William Williams), 1837-1932 Publication: [New York? : s.n., 1918?] Subject(s): VivisectionBiomedical ResearchUnited StatesAmerican National Red Cross.
2. Address at the ninety-first commencement of the Jefferson Medical College, Philadelphia, June 3, 1916 Author(s): Keen, William W. (William Williams), 1837-1932 Publication: [Philadelphia : Westbrook Publishing Co., 1916?] Subject(s): Schools, MedicalPhiladelphiaUnited States
