Instrument was used by Heinz Lowenstam in field work in Palestine in the 1930s. It was given to him by Von Drigalsky, who had had it on the German Antarctic expedition. See Lowenstam oral history, p. 24. Mfg. German-made.
Materials from the Caltech Archives are made available online for research purposes. Permission for reproduction, distribution, public display, performance, or publication must be obtained in writing from the Head of Archives. The Caltech Archives makes no representation that it is the copyright owner in all of its holdings. It is the responsibility of the user to obtain all necessary rights and clearances for use of materials. For questions, contact Head of Archives.