Many WW1 locos of English/French/German/USA origin ended up on narrow gauge railroads around the world. Brazil has/had a wonderful collection from most nations in near origin and after quite creative modification condition. Everyone is right that they would make a great addition to the ON30 line. Forwishing to follow up on this topic, there have been a number of articles on prototype and model interest published by the Narrow Gauage and Shortline Gazette which has also published Richard Dunn's book "Narrow Guage To No Man's Land" (now available from www.bobhayden.com). Similar books have also been published on the English, French, and German WW1 NG railroads a good source for these is the fabulous London store Motor Books (www.motorbooks.co.uk/).
I suspect that Hamish is right in his excellent post, we are dreaming - but some days dreams do come true.
I suspect that Hamish is right in his excellent post, we are dreaming - but some days dreams do come true.