(Hirtenfeld, J., Herausgeber): – Oesterreichischer Soldatenfreund.

Autograph – Laske, Oskar. Painter and graphic artist (1874-1951). – 6 typewritten contracts, signed, and one autograph contract signed. Vienna, 1912, 1916, 1919, 1921, 1924, 1928 and 1930.