Triang Hornby OO Gauge Catalogue - 18th Edition 1974. Triang Hornby Minic OO Gauge Catalogue - Edition 16 - 1970. Triang Hornby Minic OO Gauge Catalogue - Edition 15 - 1969. Triang Hornby Minic OO Gauge Catalogue - Edition 14 - 1968.
MODELLING NARROW GAUGE RAILWAYS & MODELLING MODERN RAILWAYS BOOK *HARDBACK*
The North British Locomotive Co Locomotives for "Narrow Gauge" Railways
Narrow Gauge Railways in Mid-Wales. By J I C Boyd. 1965 HB in DJ 1st Edn. VG+
Modelling Narrow Gauge Railways in Small Scales Chris Ford
Narrow Gauge Railways In South Caernarvonshire Vol 1
Narrow Gauge Railways in North Caernarvonshire Vol 3
