Auto Electric Model railways book 1940 FA

Auto Electric Model Raiways with a chapter on Radio Control of Model
Boats >Hardback,Very good condition. by Duncan Stubbs 1940.
Covers the subject in huge detail. Perfect book for the
collector/builder of train layouts.Some pretty complex stuff,not for
the beginner,I'd say.
Some chapter headings:- Track layouts/Choice of control
system/Automatic control/Wiring the circuit/The radio control of model
boats etc.
On ebay@