Catalogue of 12,441 stars, for the epoch 1880; from observations made at the Royal observatory, Cape of Good Hope, during the years 1871 to 1879.

Map in pocket.

Thunder and stars; the life of Mildred Rutherford,

Mode of access: Internet.

Proceedings 1926, 1935-50, <1993->

Mode of access: Internet.

Nomads of the North; a story of romance and adventure under the open stars,

Mode of access: Internet.

Festgabe für Christliche Kunst in München : zur Erinnerung an das 50 Jähr. Jubiläum den Ehrenmitgliedern, Mitgliedern und Gönnern gewidmet.

Mode of access: Internet.