31. On the frequency of contracted pelvis among American women, as deduced from 2227 cases of labor Author(s): Reynolds, Edward, 1860-1936 Publication: [Philadelphia] : [American Gynecological Society], 1890 Subject(s): Pelvis -- pathologyCephalopelvic DisproportionUnited States
32. Standard supply table of the Medical Department of the United States Army, 1883 Author(s): United States. Surgeon-General's Office, author. Publication: [Washington?] : [publisher not identified], [1883?] Subject(s): Equipment and SuppliesMilitary MedicineUnited StatesUnited States. Army. Medical Department.