1
Published 1795
printed and sold by D. I. Eaton, Newgate Street, and by all the Booksellers in Great Britain
Subjects: ...Almanacs / Early works to 1800...

2
by Hindmarch-Watson, Katie
Published 2020
University of California Press
Table of Contents: ... the Central Telegraph Office -- Bodied telegraphy -- Unintended network -- Tapped wires -- Martial mercuries...