Authors: R. (sorted by release date)
- Trowbridge, W. R. H. (William Rutherford Hayes) 1866-1938 Jan 16, 2013
- Loomis, Justin R. (Justin Rudolph) 1810-1898 Jan 13, 2013
- Flanagan, J. R. - Nov 23, 2012
- R. H. 1609-1678 Nov 21, 2012
- Russell, R. V. (Robert Vane) 1873-1915 Nov 21, 2012
- Rounds, Charles Ralph 1877- Nov 11, 2012
- Giddings, Joshua R. (Joshua Reed) 1795-1864 Nov 7, 2012
- Claridge, R. T. - Nov 5, 2012
- Reynolds-Ball, Eustace A. (Eustace Alfred) 1858-1928 Nov 2, 2012
- Tyas, Robert 1811-1879 Oct 25, 2012
- Starzl, Roman Frederick 1899-1976 Oct 17, 2012
- Morton, Richard Everett 1930- Oct 16, 2012
- Wingate, F. R. (Francis Reginald), Sir 1861-1953 Oct 12, 2012
- Hilliard, A. R. (Alec Rowley) 1908-1951 Oct 9, 2012
- Sandbach, William R. - Oct 8, 2012
- Dana, Richard Henry 1815-1882 Oct 6, 2012
- Barton, Roy Franklin 1883-1947 Sep 20, 2012
- Armitage, Robert B. - Aug 30, 2012
- Musick, John R. (John Roy) 1849-1901 Aug 20, 2012
- Coulthard, H. R. - Aug 12, 2012
- Marshall, Herbert, R. W. S. 1841-1913 Aug 1, 2012
- Reichhardt, Rudolf 1859-1929 Jul 25, 2012
- Lodge, R. B. (Reginald B.) 1852-1936 Jul 25, 2012
- Mears, James R. - Jun 23, 2012
- Sterrett, Frances R. (Frances Roberta) 1869-1947 Jun 18, 2012