Authors: Richard (sorted by release date)
- Davenport, R. A. (Richard Alfred) -1852 May 2, 2020
- Richards, G. C. (George Chatterton) 1867-1951 May 1, 2020
- Caton, Richard 1842-1926 Apr 10, 2020
- Thompson, Richard W. (Richard Wigginton) 1809-1900 Apr 1, 2020
- Parkinson, Richard 1797-1858 Mar 8, 2020
- Muther, Richard 1860-1909 Feb 24, 2020
- Jebb, R. C. (Richard Claverhouse) 1841-1905 Feb 20, 2020
- Knötel, Richard 1857-1914 Feb 10, 2020
- Davey, Richard 1848-1915 Feb 3, 2020
- Scoble, Andrew R. (Andrew Richard), Sir 1831-1916 Jan 27, 2020
- Gilpin, Richard 1625-1700 Jan 27, 2020
- Sheridan, Richard - Jan 12, 2020
- Ford, Richard 1796-1858 Dec 22, 2019
- Francis, Dick - Dec 19, 2019
- Richardson, C. J. (Charles James) 1806-1871 Nov 22, 2019
- McKenna, Richard 1913-1964 Nov 15, 2019
- Keefer, William R. 1924- Oct 25, 2019
- King, Richard 1879-1947 Oct 2, 2019
- Challoner, Richard 1691-1781 Sep 29, 2019
- Altenberg, Peter 1859-1919 Sep 15, 2019
- Bradley, Richard 1688-1732 Sep 8, 2019
- Elam, Richard M. (Richard Mace) 1920-2013 Aug 18, 2019
- Spillane, Richard - Aug 16, 2019
- Dobbins, Richard - Aug 10, 2019
- Hall, John 1865-1928 Jul 21, 2019