- Cathell, D. W. (Daniel Webster), 1839-19251
- Comstock, John Henry, 1849-19311
- Congreso Médico Ecuatoriano 1915 : Guayaquil, Ecuador) author.1
- Cushny, Arthur R. (Arthur Robertson), 1866-1926 author1
- Gebhart, John C. (John Charles), 1887-19701
- Gluge, Gottlieb, 1812-1898 author1
- Hart, Hastings H. (Hastings Hornell), 1851-1932 author1
- Knapp, Herman, 1832-19111
- Lebredo, Mario G. (Mario García), 1866-1931 author1
- Lisbôa, José Nogueira da Silva.1
- Mayorga, Silvio, author1
- National Surgical Institute.1
- Parke, Davis & Company, author.1
- Parpal, Miguel.1
- Pässing, Joh. Matheiss (Johann Matheiss)1
- Pitzman, Marsh, 1882- author1
- Price, Joseph, 1853-1911 author1
- Reveley, Ida L. (Ida Louise), 1870- author1
- Rice, Philip, 1868- author1
- Rivas Miguez, Laureano.1