National Institutes of Health (American, 1887-)
El Lissitzky (Russian, 1890-1941)
A.W.B. Lincoln (American, 19th/20th Century)
Dransy (French, 1883-1945)
Anonymous
Anonymous
Leonetto Cappiello (Italian, 1875-1942)
Edward Penfield (American, 1866 - 1925)
Anonymous
Leonetto Cappiello (Italian, 1875-1942)
Eric Rohman (Swedish, 1891 - 1949)
Ricky RCAF (Canadian, 20th Century)
Anonymous
Anonymous
Anonymous
Anonymous
George Reiter Brill (American, 1867 - 1918)
Edward Penfield (American, 1866 - 1925)
Henry Alexander Ogden (American, 1856-1936)
Anonymous
Howard Zieff (American, 20th Century)
Kate Charlesworth (English, 1950-)
National Institutes of Health (American, 1887-)
Strobridge and Co (American, 1910-1954)
Anonymous