Regulations Governing Commercial Radio Service Between Ship and Shore Stations, United States Army

Professional Papers of the Signal Service: Volume 1

Daily Bulletin of Simultaneous Weather Reports: Signal Service, United States Army, with the Synopses, Indications, and Facts [with Maps]

...Regulations for United States Military Telegraph Lines: U. S. Signal Corps

Report of the Chief Signal Officer, United States Army, to the Secretary of War

Official Danger, Distress, and Storm-signal Codes for Signal Service Sea-coast Stations and Mariners

Electrical Fundamentals; Direct Current

A Manual of Military Telegraphy for the Signal-service: United States Army, Embracing Permanent and Field Lines

Basic Field Manual: Signal Communication, Parts 1-7

Training Manual: Issue 71

The Practical Use of Meteorological Reports and Weather Maps

Military Handbook: Glossary of Photographic Terms (including Reproduction)

Basic Signal Communication: Students Manual for All Arms

Rain and Dry Winds Computed for the Different Geographical Districts

United States Signal Service Weather Code: War Department: Signal Service, U. S. Army. July 1, 1887

Climate of Nebraska: Particularly in Reference to the Temperature and Rain-fall and Their Influence Upon the Agricultural Interests of the State : Five Appendices and Twelve Charts

Instructions to Observer Sergeants: Signal Service U.S.A., on Duty at Stations

Aeronautical Terms: Compiled for Use in United States Schools of Military Aeronautics

Quadrennial Report of the Chief Signal Officer, U. S. Army

Bibliography of Meteorology: Storms