Gustav Hergsell (1847–1914) was a fencing master and director of the Royal State Fencing School in Prague.
Hergsell, Gustav (1847-1914). The art of fencing. "Die Fechtkunst". Vienna, Budapest and Leipzig: A. Hartleben, 1892. Large 8vo. XIII, (3), 415, (1) pp., XXV plates. Orig. illustrated linen binding.
Hergsell, Gustav (1847-1914). Fencing. "Die Fechtkunst im XV. und XVI. Jahrhunderte". Prague: self-publishing, 1896. Printed by Carl Bellmann. 4to. (12), 631 pp., 47 (of 48) collotype plates. Orig. halfl-leather binding from the time with gilt title on the spine.