
Laboratoire M. de Rive (French, 20th Century)

Eric Rohman (Swedish, 1891 - 1949)

Henry Patrick Raleigh (American, 1880-1944)

Anonymous

Alfred Choubrac (French, 1853-1902)

Strobridge & Co. Lith. (American, 1847 -)

Antoine Barbizet (French, 19th Century)

Ludwig Hohlwein (German, 1874 – 1949)

Andreas Bloch (Norwegian, 1860 – 1917)

National Institutes of Health (American, 1887-)

National Institutes of Health (American, 1887-)

Anonymous

Paul De Sémant (French, 1855-1915)

Walter Cyliax (German, 1899–1945)

Anonymous

Ernest Coffin (English, active 1920s-1930s)

Anonymous

Laboratoires Laleuf (French, 20th Century)