Anonymous
Flavius Vegetius Renatus (Italian, 4th century)
Georges Goursat (Sem) (French, 1863–1934)
Will R. Barnes (American, ?-1939)
F. Ockerse (Dutch, 20th Century)
George Moutard Woodward (English, 1765-1809)
James Gwin (Irish, 1720 - 1769)
John Samuel Pughe (American, 1870-1909)
Albert Henry Munsell (American, 1858 – 1918)
Willem Pothast (Dutch, 1877-1916)
Mikuláš Galanda (Slovak, 1895 – 1938)
John Rea Neill (American, 1877 - 1943)
George Barbier (French, 1882 - 1932)
Joseph von Führich (Austrian, 1800 - 1876)
Frank Chouteau Brown (American, 1876 – 1947)
Samuel Ehrhart (American, 1862-1937)
Matthew Digby Wyatt (English, 1820-1877)
Léon-Jean-Joseph Dubois (French, 1780-1846)
William Nicholson (English, 1872-1949)
Joseph Ferdinand Keppler (American, 1838 – 1894)