Anonymous
Anonymous
U.S. Information Agency (American, 1953-1999)
Beverly Pick (English, 20th Century)
Elisha Brown Bird (American, 1867 - 1943)
Anonymous
Anonymous
Leo Gestel (Dutch, 1881- 1941)
Anonymous
National Printing & Engraving Company (American, 19th/20th Century)
U.S. Information Agency (American, 1953-1999)
Augustus Jansson (Swedish, 1863 - 1931)
Anonymous
Hans Schleger (German, 1898 - 1976)
Richard Nicolaüs Roland Holst (Dutch, 1868 - 1938)
Anonymous
Robert Leicester Wagner (American, 1872-1942)
Marianna Sloan (American, 1875-1954)
Dietmar Winkler (German, 1938 -)
Anonymous
Rudolf Kalvach (Austrian, 1883–1932)
Moriz Jung (Austrian, 1885–1915)