Manuscript signal book with thumb index, also used as a notebook for mathematical problems, kept by William Ellison, 1789.

Manuscript signal book with thumb index, also used as a notebook for mathematical problems, kept by William Ellison, 1789, (formerly SM158)

Record Details

Item reference: SIG/B/12
Catalogue Section: Manuscript volumes acquired singly by the Museum
Level: ITEM
Date made: 1789-01-01 - ?; 1789
Credit: National Maritime Museum, Greenwich, London