Authors: Carl (sorted by release date)
- Petersen, Carl Olof 1881-1939 Feb 13, 2021
- Smalley, Carl J. - Jan 23, 2021
- Lindqvist, Carl-Magnus 1884-1977 Jan 4, 2021
- Brandt, Carl - Nov 29, 2020
- Dockum, C. van 1804-1893 Nov 28, 2020
- Williams, William Carlos 1883-1963 Nov 26, 2020
- Carlisle, Frederick Howard, Earl of 1748-1825 Nov 15, 2020
- Ruediger, William Carl 1874- Nov 15, 2020
- Nordlund, Carl Ferdinand 1820-1905 Oct 17, 2020
- Rabus, Carl 1898-1983 Sep 26, 2020
- Hecker, J. F. C. (Justus Friedrich Carl) 1795-1850 Sep 19, 2020
- Goldsmith, Carleen - Aug 5, 2020
- Ernst, C. W. (Carl Wilhelm) 1845-1919 Jul 30, 2020
- Villarragut y Estevan, Carlos - Jun 25, 2020
- Becker, Karl Friedrich 1777-1806 Jun 23, 2020
- Cavallotti, Felice 1842-1898 Jun 12, 2020
- Old Humphrey 1787-1854 May 18, 2020
- Sandburg, Carl 1878-1967 Mar 3, 2020
- Carlson, Mary - Feb 18, 2020
- Castenschiold, Carl Vilhelm Behagen 1837-1919 Feb 6, 2020
- Cantarelli, Carlo - Feb 2, 2020
- Aulén, Johan 1837-1906 Jan 4, 2020
- Army War College (U.S.) - Dec 30, 2019
- Carlenius, Olivier August Johan 1841-1904 Nov 25, 2019
- Friederich, Johann Konrad 1789-1858 Nov 23, 2019
