WW1 US NAVY USS H-9 SUBMARINER’S ID’d SEMAPHORE / MORSE CODE POCKET CALCULATOR. WW1 US NAVY USS H-9 SUBMARINER’S ID’d SEMAPHORE / MORSE CODE (2 SIDED) POCKET CALCULATOR. INCLUD...
Vintage United States Navy Semaphore Training Set. Box is approximately 19 long. Large flags are approximately 4 long. Most slots have multiple flags in them. Too many flags to count how many are incl...
