The Mk. XIV Sperry Gyro-Compass service book

The Mk. XIV Sperry Gyro-Compass service book

Code: P13592

£6.00 Approx $7.59, €7
 

P/b, 13.5 x 21cm.  Published by the Admiralty Compass Observatory, 1942.  16pp plus pullout charts.  Small booklet intended for those having to look after this ship's compass without having done a course of instruction.  It covers various models and has schematic wiring diagrams at the back.  Good.  Stock code P13592.