Boris Valentinovich Scherbakov

Boris Valentinovich Scherbakov (Russian, 1916 - 1995)

Ángel Chávez López

Ángel Chávez López (Peruan, 1928 - 1995)

Jesús Blasco Monterde

Jesús Blasco Monterde  (Spanish,  1919 - 1995)

Albert Ernest Newbury

Albert Ernest Newbury (Australian,  1891 - 1941)

Giuseppe Bosio

Giuseppe Bosio (Italian, 1875 - 1972)

William Forsythe

William Forsythe (American, 1854 - 1935)

Stephen Seymour Thomas

Stephen Seymour Thomas (American, 1868-1956)

Luis Mora

Luis Mora (Uruguayan, 1874 - 1940)

Mary Edwards

Mary Edwards (Australian, 1897 - 1988)