Leiden, E.J. Brill, 1909, 1910 and 1912.
Large quarto, two volumes bound as three, xviii, 387 pages with 39 maps; xiv, 370 pages; and xvi, 371-1026 pages with 73 illustrations (some maps) plus a colour map of New Guinea and the Bismarck Archipelago.
Modern binder's cloth (with the original front wrappers of the first two parts retained); a fine set.
A detailed history of the discovery and exploration of New Guinea to 1885. [3 items].