Geography

(MAYER, L., ILLUSTR.).

CANNABICH, J.G.FR.

MEYER'S UNIVERSUM.

SLESVIG - TRAP, J.P.

KLUNZINGER, C.B.

HEUGLIN, TH. von ET AL.

Gotha, Julius Perthes, 1864.

RADDE, G. und E. KOENIG.

Gotha, Julius Perthes, 1895.

BESCHOREN, MAX.

Gotha, Julius Perthes, 1889.

HÖHNEL, LUDVIG RITTER von.

Gotha, Julius Perthes, 1890.

SCHUVER, JUAN MARIA.

Gotha, Julius Perthes, 1883.

BOAS, FRANZ.

Gotha, Julius Perthes, 1885.

RADDE, GUSTAV.

Gotha, Julius Perthes, 1899.

LÖNBORG, SVEN.

Uppsala, Almqvist & Wiksell, (1903).

MURCHISON, RODERICK IMPAY.

London, Clowes and Sons, 1844-45.

MACKENZIE, ALEXANDER.

Washington, Government Printing Office, 1884.

OLSEN, OLUF NICOLAI.

(København), 1831-42.

GENERALSTABEN (UDG.).

Kjøbenhavn, Bianco Luno, 1910.

SPITZBERGEN - JAN MAYEN - VESTMANNA-ØERNE. - H. MOHN.

(Christiania (Oslo), Grøndahl & Søn, 1882).