MPG.eBooks - Search Results - "Astronomical Instruments / Early Works To 1800"

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The description and use of a portable instrument, vulgarly known by the name of Gunter's quadrant : ... To which is added, the use of Nepiar's bones ... Collected and digested ......

by Leybourn, William
Published 1721

printed for J. Wilcox

Subjects: “...Quadrants (Astronomical instruments) / Early works to 1800...”

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The description and use of the sea octant : commonly called Hadley's quadrant; wherein its use is exemplified by proper examples and tables, and an account given of the new additio...

by Jones, William
Published 1795

printed for and sold by W. and S. Jones, No. 135, Holborn

Subjects: “...Quadrants (Astronomical instruments) / Early works to 1800...”