- Reed, Charles A. L. (Charles Alfred Lee), 1856-1928 author1
- Ritter, F. W., author1
- Roberts, M. Josiah (Milton Josiah), 1851-1893 author1
- Roe, John O.1
- Rosse, Irving C. (Irving Collins), 1842-1901, author1
- Rothwell, P. D. (Peter D.), 1849-1927, author1