Halley's earliest equal variation chart
Series: Harvard College Library pamphlet digitization program
Publisher: University of Chicago Press
Published: 1896
Place of publication: Chicago
Language: eng
Number of pages: 31
Subjects: Geomagnetism; Maps; Magnetic declination
Notes: Title from caption.

"Reproduced in facsimile for the first time, from photographs furnished by Thos. Ward, Esq., of the chart in his possession. Frontispiece. Text by L.A. Bauer."

"Reprinted from: Terrestrial magnetism", v. 1, no. 1 (Jan. 1896).

No restrictions on access copy. Unrestricted online access

Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212