Description, use, and method of adjusting Hadley's quadrant and sextant / by George Adams.

70, [2] p., [1] folded leaf of plates :, 21 cm.

VK583 .A33 1789

Sextant., Quadrants (Astronomical instruments), Nautical instruments.

England--London: Printed for the author by R. Hindmarsh, 1789.

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