𝔖 Bobbio Scriptorium

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The Description of a New Quadrant for Taking Altitudes without an Horizon, Either at Sea or Land. Invented by Mr. John Elton

✍ Scribed by Elton, J.

Book ID: 120119924
Publisher: The Royal Society
Year: 1731
Weight: 932 KB
Volume: 37
Category: Article
ISSN: 0261-0523
DOI: 10.1098/rstl.1731.0048

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