1943 Electrical Measurements & Torpedo Control Book (Canadian Naval Torpedo schools)

Re-printed in Canada in January 1943 for His Majesty's Canadian Naval Forces torpedo schools,
453 pages covering motor characteristics, polyphase systems,principles of relative velocity and much more.
The pocket book is in very good used condition, one small superficial surface tear to back cover, couple of post-war trainee's names inside front cover.

Code: 50983