How to build a Great Western "Tunnel" tank engine.
[The series began by describing "Miss Economy" for Gauge 1, and further
articles included notes for building "Economette" in Gauge O and
"Economary" in 2½-in. gauge.]
The constructional articles appeared in English Mechanics between 18th
September and 27th November, 1931. "Economary" was featured in the 27th
The Association can supply a photocopy of the constructional series.
This page was last changed on 04/05/216