Galvanometric method for the determination of the earths [sic] magnetism and its oscillations
Subtitle: inaugural-dissertation
By: which, with the approval of the Philosophical faculty of the University of Breslau for the degree of Doctor of Philosophy, the author Eugene Haanel ... will publicly defend in the Aula Leopoldina, Saturday, June 7th 1873 ...
Publisher: F.W. Jungfer
Published: 1873
Place of publication: Breslau
Language: eng
Number of pages: 44
Subjects: Geomagnetism.
Notes: "Lebenslauf": p. [1-2] at end.

RBSC copy: Author's presentation copy.