Authors: E. (sorted by release date)
- Banks, Raymond E. 1918-1996 Sep 8, 2021
- Cope, E. D. (Edward Drinker) 1840-1897 Aug 30, 2021
- Ruggles-Brise, Evelyn, Sir 1857-1935 Aug 30, 2021
- Morison, Samuel Eliot 1887-1976 Aug 25, 2021
- Utterson, Sarah Elizabeth 1781-1851 Aug 22, 2021
- Piirinen, E. 1869-1949 Aug 22, 2021
- Grelen, Harold E. - Aug 8, 2021
- Halton, Ernest G. 1887-1954 Aug 5, 2021
- Osselen-van Delden, B. E. van (Bertha Elisabeth) 1847-1936 Jul 28, 2021
- Dillwyn, E. A. (Elizabeth Amy) 1845-1935 Jul 4, 2021
- Averroës 1126-1198 Jun 27, 2021
- Sympson, Edward Mansel 1860-1921 Jun 20, 2021
- Schulz, Paul E. 1910- Jun 13, 2021
- Arnold, Anna E. (Anna Estelle) 1879-1942 Jun 11, 2021
- Blanco Prieto, A. -1892 Jun 10, 2021
- Mandat-Grancey, E. (Edmond), baron de 1842-1911 Jun 5, 2021
- Ohrenschall, Helen E. - Jun 4, 2021
- Gardner, Carl E. (Carl Edward) 1885- Jun 4, 2021
- Wm. E. Wright & Sons Co. - Jun 4, 2021
- Lamar, J. E. (John Everts) 1897-1979 May 23, 2021
- Verneuil, Enrique Leopoldo de - May 22, 2021
- E. & F. N. Spon - May 22, 2021
- Schoonover, Frank E. 1877-1972 May 19, 2021
- Peterson, Harold L. (Harold Leslie) 1922-1978 May 13, 2021
- Grew, Edwin Sharpe 1867-1950 May 10, 2021
