Published in 1971 by Peco. This is a Railway Modeller Booklet. explaining how to wire a Layout.
Peco SYH 21 The Railway Modeller Book Wiring The Layout Part 3 New 16 pg Booklet
Peco SYH 5 The Railway Modeller Book Wiring The Layout Part 2 16 page 2nd POST
Peco SYH 5 The Railway Modeller Book Wiring The Layout Part 2 New 16 pge Booklet
Peco No: 5 Shows You How Series: Wiring The Layout Part 2 For the more advanced
Peco SYH 4 The Railway Modeller Book Wiring The Layout Part 1 New 16 pge Booklet