Tag Archives: P/O Roy Bullion

This post is by our archivist, Judith G. Sometimes, the archives receives a log book with several pieces of paper tucked inside.  There may be a letter or a photo or a gem of information. Like this ‘secret’ document entitled: ‘Notes on Security of R/T (radio/telegraph) Communication” Typed on legal size paper it gives instructionContinue reading “From the Archives: Secret Codes”