Training Pamphlets

                                                  [[Radio Communication Pamphlets}}
                                                  Wire Communcation Pamphlets
                                                  Field Pamphlets
                                                  Electrical-Engineering Pamphlets

• Training Pamphlet no.1 Elementary Electricity Oct. 5, 1918

[[media:|TR PA-01]]

• Training Pamphlet no.2 Instructions for using the Cypher Device, Type M-94, W.D.D. no. 1097
• Training Pamphlet no.3 Elements of Cryptanalysis May, 1923. W.D.D. no.1117

TR PA-03 1923

• Training Pamphlet no.4 Visual Signaling Jun.2, 1918

TR PA-04 1918

• Training Pamphlet no.5 The Homing Pigeon, Care and Traning W.D.D. no.1000
• Training Pamphlet no.7 Primary Batteries (edition of 6-9-1922)
• Training Pamphlet no.8 Storage Batteries (formerly designated Radio Pamphlet no.8)