Description of Hadley's Quadrant and the principles involved in its construction.

Description of hadley's Quadrant and the principles involved in its construction, ca.1770

Object Details

ID: NVP/2
Type: Manuscript
Display location: Not on display
Date made: circa 1770; ca. 1770-01-01 - ?
Credit: National Maritime Museum, Greenwich, London
Parts: Navigation: Practice (Manuscript)