Signal Training Part II (Provisional), Methods of Intercommunication (Other than Visual) Employed in Forward Areas, 1921
From RCSigs.ca
Signal Training Part II (Provisional), Methods of Intercommunication (Other than Visual) Employed in Forward Areas was issued in 1921 and followed on from publications issued during the First World War.
The manual covers a wide range of topics with chapters on:
- Elementary Electricity;
- Line Telegraphy Instruments
- Wireless Telegraphy Instruments;
- Forward Lines;
- Regimental Signal Offices;
- Message Carrying Agencies; and
- Organization of Signal Communications
Pages Gallery
Figure 26 - Magneto Switch Unit, 5 Line (front)