Thomas Millie Dow

Thomas Millie Dow (Scottish, 1848-1919)

Vojtěch Hynais

 Vojtěch Hynais (French, 1854- 1925)

Victor Abeloos

Victor Abeloos (Belgian, 1881 - 1965)

Mario Barbosa

Mario Barbosa (Brazilian, 1880-1917)

János Szöllősi

János Szöllősi (Hungarian, 1884-?)

Alfredo Protti

Alfredo Protti (Italian, 1882 - 1949)