Johann Georg van Caspel (Dutch, 1870-1928)
H. Schmuck (Polish, 18th/19th Century)
Erik Hans Krause (American, 1899-1990)
Theo Nieuwenhuis (Dutch, 1866-1951)
Anonymous
W. H. Butler (American, 19th/20th Century)
Hans Schleger (German, 1898 - 1976)
Georges de Feure (French, 1868-1943)
Frank Newbould (English, 1887 – 1951)
Theo van Hoytema (Dutch, 1863-1917)
Anonymous
Strobridge & Co. Lith. (American, 1847 -)
Anonymous
Adolph Treidler (American, 1886–1981)
Anonymous
National Institutes of Health (American, 1887-)
Anonymous
Springer Litho. Co. (American, 19th/20th Century)
Leonetto Cappiello (Italian, 1875-1942)
Eric Rohman (Swedish, 1891 - 1949)