Authors: R. (sorted by quantity of books)
- Randolph, Vance 1892-1980 1 book
- Halsey, R. T. Haines (Richard Townley Haines) 1865-1942 1 book
- Tyas, Robert 1811-1879 1 book
- Calthrop, S. R. (Samuel Robert) 1829-1917 1 book
- Toombs, Frederick R. 1879- 1 book
- Zirker, Malvin R. - 1 book
- Reynolds-Ball, Eustace A. (Eustace Alfred) 1858-1928 1 book
- Pitman, Emma Raymond - 1 book
- Douglas-Lithgow, R. A. (Robert Alexander) 1846-1917 1 book
- Swanton, John Reed 1873-1958 1 book
- Archibald, Raymond Clare 1875-1955 1 book
- Mountevans, Edward Ratcliffe Garth Russell Evans, Baron 1880-1957 1 book
- Freese, Jacob R. 1826-1885 1 book
- Pease, Edward R. (Edward Reynolds) 1857-1955 1 book
- Playtner, H. R. - 1 book
- Gibney, R. D. (Robert Dwarris) 1826-1906 1 book
- Collingwood, R. G. (Robin George) 1889-1943 1 book
- Smith, T. R. (Thomas Robert) 1880-1942 1 book
- FitzPatrick, R. C. - 1 book
- Barlow, R. H. (Robert Hayward) 1918-1951 1 book
- Pitts, J. R. S. (James Robert Soda) 1832-1920 1 book
- Thompson, Arthur R. (Arthur Ripley) 1872- 1 book
- Seymour, R. - 1 book
- Beedham, R. J. 1879-1975 1 book
- Dorr, Julia C. R. (Caroline Ripley) 1825-1913 1 book