René Gabriel (French, 1890 - 1950)

W.A. Dunn (American, 19th/20th century)

Ernst Ludwig Kirchner (German, 1880-1938)

Georges Gaudy (Belgian, 1872–1940)

Anonymous

Bristow Adams (American, 1875 – 1956)

Lucien Lefèvre (French, 1850-1902)

Anonymous

Imp. P. Vercasson & Cie (French, 19th/20th century)

Anonymous

Will Bradley (American, 1868 – 1962)

Anonymous

Earl Horter (American, 1881-1940)

Anonymous

NASA (American, 1958 -)