Adolph Tidemand (Norwegian, 1814-1876)
Bernhard Österman (Swedish, 1870 – 1938)
Johann Georg Meyer von Bremen (German, 1813–1886)
Gustave Vanaise (Belgian, 1854-1902)
Jules van Biesbroeck (Belgian, 1848-1920)
Edward Killingworth Johnson (English, 1825-1896)
Hatch Lith. Co. (American, 19th/20th Century)
Uroš Predić (Serbian, 1857 – 1953)
Johann Adalbert Heine (German, 1850-1900)
Frédéric Soulacroix (French, 1858–1933)
Frederick Richard Pickersgill (English, 1820-1900)
Howard Chandler Christy (American, 1873 - 1952)
Charles Wilda (Austrian, 1854 – 1907)
Alfred Von Wierusz-Kowalski (Polish, 1849-1915)
Antonio Mancini (Italian, 1852-1930)
Joseph Edward Worrall (English, 1829–1913)
Guillaume Seignac (French, 1870-1924)
Niels Bjerre (Danish, 1864–1942)
Johannes Lingelbach (German, 1622-1674)
William Quiller Orchardson (Scottish, 1832–1910)
Arthur John Elsley (English, 1860 – 1952)
Isidre Nonell (Spanish, 1872 – 1911)
Johann Georg Pforr (German, 1745 –1798)
Fabio Fabbi (Italian, 1861–1946)
Henri Adrien Tanoux (French, 1865-1923)
Vincent Stiepevich (American, 1841-1911)