Another gem from the archive , there are a number of parts to this as well as Mexican NG and more , just type in narrow Gauge.
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archive.org]
This is also v good too
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archive.org]
and this book which looks amazing
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ia902700.us.archive.org]
Narrow gauge railways in America [microform] : a sketch of their rise, progress and success : valuable statistics as to grades, curves, weight of rail, locomotives, cars, etc. : also a directory of narrow gauge railways in North America
by Fleming, Howard
Published 1876
Edited 2 time(s). Last edit at 10/15/2016 08:33PM by dan gavel.