By: Department Of The Army
Washington D. C., Department of the Army: 1956
Seller ID: A37611
Condition: Very Good-
B&W Illustrations; This is a small format paperback book with cardstock covers a d a glued spine. The book covers have spots of dirt and wear. The spine ends and corners of the book covers have some bumping, rubbing and creasing to the corners. The text pages are generally clean and bright. "Field telephones are telephones used for military communications. They can draw power from their own battery, from a telephone exchange (via a central battery known as CB) , or from an external power source. Some need no battery, being sound-powered telephones. Field telephones replaced flag signals an... View More...