A hand created packet on signal theory with flags and notes

A comprehensive packet of signal theory for learning, hand drawn by a student with folds out with a union jack in the centre of it. Loose flag packet inside.

(Formerly SP/78.79.114)

Record Details

Item reference: SIG/D/25
Catalogue Section: Manuscript volumes acquired singly by the Museum
Level: ITEM
Extent: 3 items
Date made: circa 1900; circa 1850
Credit: National Maritime Museum, Greenwich, London