On Champlain's astrolabe
Subtitle: lost on the 7th June, 1613, and found in August, 1867 : considered in solution of an obscurity in his journal of his first voyage up the Ottawa ; and the great antiquity of astrolabes and origin of their graduation
By: by A. J. Russell.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 12785; CIHM/ICMH microfiche series -- no. 12785
Publisher: s.n.]
Published: 1879
Place of publication: [Montreal?
Language: eng
Format: Microform
Number of pages: 20
Subjects: Champlain, Samuel de, 1567-1635.; Champlain, Samuel de, 1567-1635.; Astrolabes.; Astrolabes.