Outdoor Signalling (Legacy Edition): A Classic Handbook on Communicating Over Distance using Cypher Messages with Flags, Light, and Sound

A Classic Handbook for Signaling and Secret Communications at a Distance in the Outdoors

This unabridged reprint Legacy Edition of Elbert Wells' Outdoor Signalling is a classic handbook on sending signals over distance in the outdoors and coded communications using Wells' personal system of cyphered messages. Originally published in 1911, Wells presents readers with the ins-and-outs of many different types of coded messaging techniques for communicating over distance, with flags, lights, and...