Authors: Roberts (sorted by release date)
- Steuart, James, Sir 1712-1780 Nov 11, 2021
- Krepps, Robert W. 1919-1980 Oct 3, 2021
- Culin, Stewart 1858-1929 Sep 4, 2021
- Mason, Robert L. - Aug 31, 2021
- Sellar, Robert 1841-1919 Aug 27, 2021
- Locke, Robert Donald - Aug 25, 2021
- Baden-Powell of Gilwell, Robert Stephenson Smyth Baden-Powell, Baron 1857-1941 Aug 5, 2021
- LeCompte, Robert G. - Jul 21, 2021
- Ursin, N. R. af (Nils Robert) 1854-1936 Jul 17, 2021
- Mohlenbrock, Robert H. 1931- Jun 26, 2021
- Bird, Robert Montgomery 1806-1854 Jun 18, 2021
- Shores, Robert J. (Robert James) 1881-1934 Jun 10, 2021
- Wilton, Robert, correspondent of The Times at Petrograd - May 27, 2021
- Crozier, R. H. (Robert Hoskins) 1836-1913 May 26, 2021
- Wood, Robert Williams 1868-1955 May 24, 2021
- Moncrieff, A. R. Hope (Ascott Robert Hope) 1846-1927 May 15, 2021
- Christison, Robert, Sir 1797-1882 May 14, 2021
- Owen, Robert Dale 1801-1877 May 9, 2021
- Hines, Bob 1912-1994 May 1, 2021
- Havell, Robert 1793-1878 Apr 30, 2021
- Maitland, Robert - Apr 14, 2021
- MacArthur, Robert Stuart 1841-1923 Apr 13, 2021
- Hurnard, Robert - Apr 8, 2021
- Culverwell, Robert James 1802-1852 Apr 6, 2021
- Steele, Robert 1860-1944 Apr 4, 2021