Observations on terrestrial magnetism in Mexico
Subtitle: Conducted under the direction of Baron von Müller, with notes and illustrations of an examination of the volcano Popocatepetl and its vicinity.
By: By August Sonntag.
Contributors: Mueller, Ferdinand von, 1825-1896.
Series: Smithsonian contributions to knowledge. [vol. XI, art. 7]; Smithsonian Institution publication 114.
Publisher: Smithsonian Institution
Published: 1860
Place of publication: [Washington
Language: eng
Number of pages: 84
Subjects: Geomagnetism -- Mexico.; Popocatepetl.