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

Record Details

Item reference: NVP/2
Catalogue Section: Manuscript volumes acquired singly by the Museum
Level: ITEM
Date made: circa 1770; ca. 1770-01-01 - ?
Credit: National Maritime Museum, Greenwich, London