Marion T. Ross (American, 1881-1937)
Flavius Vegetius Renatus (Italian, 4th century)
Henry Justice Ford (English, 1860–1941)
Gifford Pinchot (American, 1865-1946)
Charles Bird King (American, 1785 - 1862)
Louis Dalrymple (American, 1866 – 1905)
Anonymous
Adrie Vürtheim (Dutch, 20th Century)
Lovis Corinth (German, 1858-1925)
Robert Adam (English, 1728 - 1792)
John Samuel Pughe (American, 1870-1909)
Henry Shaw (English, 1800–1873)
William Heath Robinson (English, 1872-1944)
Henrique Alvim Corrêa (Brazilian, 1876-1910)
Jean de Bosschère (Belgian, 1878 – 1953)
Sir Wilfrid Lawson (English, 1829 – 1906)
Henry Thomas Alken (English, 1785 – 1851)
Edmund Dulac (French, 1882 – 1953)
Archibald Stevenson Forrest (English, 1869-1963)
Albert Ilg (Austrian, 1847-1896)
Winold Reiss (American, 1886-1953)
Édouard Guichard (French, 1815-1889)
Peter Newell (American, 1862 – 1924)
Martin Monnickendam (Dutch, 1874-1943)
Francisco de Goya (Spanish, 1746 - 1828)
Alexandre Lunois (French, 1863-1916)