1906 100 p., 2 (1 double) pls, 1 folded map, disbound (no covers). Published in: Mitteilungen aus dem Naturhistorischen Museum in Hamburg.
1903 148 p., 7 figs, 7 pls, 1 folded map, disbound (no covers). Published in: Mitteilungen aus dem Naturhistorischen Museum in Hamburg.