On Champlain's astrolabe, 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
Title
On Champlain's astrolabe, 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
Date
1879
Coverage
Montreal, Quebec
Language
English
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