Everything, and I mean everything is in this little gem of a book. NATO alphabet, Morse Code, semaphore, knot tying, a perpetual calender, area codes, time zones, USEFUL math, fastener identification...
It's 830 pages of pure useful knowlage that fits in your pocket. I have one and it it absurdly useful.
https://en.m.wikipedia.org/wiki/NATO_phonetic_alphabet
https://www.amazon.com/gp/aw/d/1885071620/ref=mp_s_a_1_1?ie=UTF8&qid=1491687938&sr=8-1&pi=AC_SX236_SY340_FMwebp_QL65&keywords=thomas+j+glover+pocket+ref&dpPl=1&dpID=41Rl%2BC2Jw7L&ref=plSrch
Everything, and I mean everything is in this little gem of a book. NATO alphabet, Morse Code, semaphore, knot tying, a perpetual calender, area codes, time zones, USEFUL math, fastener identification...
It's 830 pages of pure useful knowlage that fits in your pocket. I have one and it it absurdly useful.