Trix Twin Railway Permanent Way Manual. Layout and Operation of Model Railways by Henry Greenly. 17th edition, February 1954. Originally published June 1937 and presumably updated as new models were introduced.
VINTAGE TRIX TWIN TTR CATALOGUE GOOD (B181)
TRIX TWIN RAILWAYS FOLD OUT BOOKLET (LOT J24)
Rake Of 7X Trix Twin Railways TTR OO Gauge Mix Open Wagons Brown Colour Unboxed.
Rake Of 6X Trix Twin Railways TTR OO Gauge Brit Pats 451644 Cream & Maroon Unbox
Rake Of 8X Trix Twin Railways TTR OO Gauge Mixed Coal Wagons 15T And 12T Unboxed
TRIX Twin Railways 599 Pullman Coach With Lights - Boxed
