The king and people of Fiji; containing a life of Thakombau; with notices of the Fijians, their manners, customs, and superstitions, previous to the great religious reformation in 1854 D History (General)
Records of the reformation; the divorce 1527-1533. Mostly now for the first time printed from mss. in the British Museum, the Public Record Office, the Venetian Archives and other libraries D History (General)
Inschriften römischer schleudergeschosse nebst einem vorwort über moderne fälschungen D History (General)
Ostasienfahrt. Erlebnisse und beobachtungen eines naturforschers in China, Japan und Ceylon D History (General)
