
Johan van Hell (Dutch, 1889 – 1952)

William Henry Walker (American, 1871-1938)

Ole Christoffer Thorkelsen (Norwegian, 1870-1914)

Jeremias Falck (Polish, 1610–1677)

Georg Andreas Böckler (German, 1617 – 1687)

Herbert Crowley (English, 1873 – 1937)

Caroline Durieux (American, 1896-1989)

Will R. Barnes (American, ?-1939)

Auguste Racinet (French, 1825-1893)

Jean Veber (French, 1864–1928)

Anonymous

Elihu Vedder (American, 1836-1923)

Elton Fax (American, 1909 – 1993)

Joseph Reinhart (Swiss, 1749 – 1824)

Robert Adam (English, 1728 - 1792)

Kazimierz Sichulski (Polish, 1879-1942)

Dow Chemical Company (American, 19th/20th Century)

Henry Thomas Alken (English, 1785 – 1851)

Heinrich Dolmetsch (German, 1846-1908)

Willy Ehringhausen (German, 1886-1933)

Alfred Bryan (English, 1852–1899)

Ethel Mars (American, 1876-1959)

John Rea Neill (American, 1877 - 1943)