Untitled Signal Book. 1790-99. A comprehensive book of numeral signals.
Untitled Signal Book. 1790-99. A comprehensive book of numeral signals in MS. It is believed that it was owned originally by R. Dundas and subsequently given to his friend E. Hartweb. Contents: A code and decode of more than 200 numerals, signals of sails and guns and night signals. [Number 11]