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Books by W. K. Walthers

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2 books found
A Booklet on Signalling for Model Railroads
A Booklet on Signalling for Model Railroads
By: W. K. Walthers
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Guide to Trolley Model Building: A Model Traction Handbook
Guide to Trolley Model Building: A Model Traction Handbook
By: W. K. Walthers
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