Military Telegraphy and Signalling

R. H. Stotherd
1870 Royal United Services Institution Journal  
31lT~IThRl' TELEGRAPIIY AND SIGN~iT~LINU. 315 qucntly, to n considcrablc cstcnt, gunrdcd and patrolled, interruptions t o telcgrapliic comriiuilicntion, due to thc rebel's opcrations, wcro cstrcnicly rarc.
doi:10.1080/03071847009419807 fatcat:3ifuzuukpfchpphk62xwk4mlqu