Authors: R. (sorted by popularity)
- Bartholomew, Fred. R. - 56 downloads
- Mollenhoff, Clark R. (Clark Raymond) 1921-1991 56 downloads
- Howarth, O. J. R. (Osbert John Radcliffe) 1877-1954 56 downloads
- Fenwick, R. O. (Robert Orde) - 56 downloads
- Franklyn, Irwin R. - 56 downloads
- Hodder, William Reginald 1867-1926 56 downloads
- Baldwin, Gerald R. (Gerald Robert) 1868-1942 55 downloads
- Hulbert, James R. (James Root) 1884-1969 55 downloads
- Allen, R. W. (Richard Watson) 1833-1914 55 downloads
- Russom, R. G. - 55 downloads
- Van Reenen, Reenen J. 1884-1935 54 downloads
- Jephson, Robert 1736-1803 54 downloads
- Story, Robert Herbert 1835-1907 54 downloads
- Winston, W. R. - 54 downloads
- Coe, Wesley R. (Wesley Roswell) 1869-1960 54 downloads
- MacKenna, Robert William 1874-1930 54 downloads
- Cumming, R. D. (Robert Dalziel) 1871-1958 54 downloads
- Lull, Richard Swann 1867-1957 54 downloads
- Stockman, James R. 1915-2000 54 downloads
- Maclagan, Robert Craig 1839-1919 54 downloads
- Whitwell, T. M. R. (Thomas Montague Radcliff) 1868-1928 54 downloads
- Sullivan, James R. - 54 downloads
- R. M. Kellogg Co. - 54 downloads
- Goodyear, R. A. H. (Robert Arthur Hanson) - 54 downloads
- Wilson, Joseph Robert 1886- 54 downloads