Albert Sterner (American, 1863 – 1946)
Anonymous
Dan Smith (American, 1835-1934)
Lou Mayer (American, 19th/20th Century)
Blendon Campbell (American, 1872 - 1969)
Penrhyn Stanlaws (American, 1877–1957)
Johann Georg van Caspel (Dutch, 1870-1928)
Louis Frederick Hurd (American, 1853-1904)
Henry Summer Watson (American, 1868-1933)
U.S. Information Agency (American, 1953-1999)
Cornelius Hicks (American, 1898-1930)
Alfred Roller (Austrian, 1864 – 1935)
A.W.B. Lincoln (American, 19th/20th Century)
Walter Ditz (Czech, 1887–1925)
Harry Vernon (American, 19th/20th century)
James Fuller Queen (American, 1820-1886)
Bogdan Nowakowski (Polish, 1887-1945)
Anonymous
Anonymous
National Institutes of Health (American, 1887-)
Carel Adolph Lion Cachet (Dutch, 1864 – 1945)
U.S. Information Agency (American, 1953-1999)
A.J. Moores (American, 19th/20th Century)
Arthur Secunda (American, 1927-)
Otto Eerelman (Dutch, 1839 - 1926)