The Danish Ingolf-Expedition.

v. 5 pt. 1 (1904)

The Danish Ingolf-Expedition.

v. 6 pt. 3 (1910)

The Danish Ingolf-Expedition.

v. 2 pt. 3 (1900)

The Danish Ingolf-Expedition.

v. 4 pt. 2 (1907)

The Danish Ingolf-Expedition.

v. 6 pt. 2 (1905)

The Danish Ingolf-Expedition.

v. 5 pt. 4 (1913)

The Danish Ingolf-Expedition.

v. 5 pt. 5 (1914)

The Danish Ingolf-Expedition.

v. 5 pt. 6 (1916)

The Danish Ingolf-Expedition.

v. 5 pt. 7 (1918)

The Danish Ingolf-Expedition.

v. 5 pt. 9 (1921)

The Danish Ingolf-Expedition.

v. 3 pt. 1 (1899)

The Danish Ingolf-Expedition.

v. 2 pt. 4 (1904)

The Danish Ingolf-Expedition.

v. 6 pt. 1 (1902)

Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76 under the command of Captain George S. Nares ... and the late Captain Frank Tourle Thomson, R.N.

Zoology v.32=pt.80-82 (1888-1889)

Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76 under the command of Captain George S. Nares ... and the late Captain Frank Tourle Thomson, R.N.

Zoology v.30=pt.51 (1888-1889) [Text]