Die Ältesten Karten der Isogonen, Isoklinen, Isodynamen, 1701, 1721, 1768, 1804, 1825, 1826
By: E. Halley ... [et al.]
Series: Neudrucke von Schriften und Karten über Meteorologie und Erdmagnetismus -- no. 4
Publisher: A. Asher
Published: 1895
Place of publication: Berlin
Language: ger
Number of pages: 24
Subjects: Early maps; Facsimiles; Geomagnetism; Maps
Notes: Includes bibliographical references (p. 16-[25])

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