I have a set of American Railway Engineering Association Manuals from 1961 to 1985, they have all information relating to the Civil Engineering side of Railroading, tie spacing, ballast depth, Building specs, yard and Terminals specs, MOW equipment. etc... anyone wanting info let me know!
Modeling the NYC railroad
(Not Yet Completed Railroad)
Phil
Modeling the NYC railroad
(Not Yet Completed Railroad)

Phil