U.S.. Department of Health & Human Services (American, 1953-)
Moritz Ulffers (German, 1819-1902)
Jerome Henry Rothstein (American, 1918-2008)
Edward McKnight Kauffer (American, 1890-1954)
Theo Nieuwenhuis (Dutch, 1866-1951)
Frank Baseman (American, 20th Century)
Adolfo Hohenstein (German, 1854–1928)
Anonymous
Anonymous
Bureau of the Census (American, 1902 - )
Theo Nieuwenhuis (Dutch, 1866-1951)
Anonymous
Leonetto Cappiello (Italian, 1875-1942)
Anonymous
Theo van Hoytema (Dutch, 1863-1917)
Anonymous
Anonymous
National Institutes of Health (American, 1887-)
Anonymous
Martha Sawyers (American, 1902-1988)
Theo van Hoytema (Dutch, 1863-1917)
Jean d'Ylen (French, 1886-1938)
Anonymous
Anonymous