First we are open to the public to view books/documents.
I know I have personally acquired a few in my tenure at the school. I would still go to the State Transportation Library. There collection development is based on that material. However, the Boston Public Library - Copley branch has a quite a bit too. They are in the process of digitizing those collections. Since they are government produced they should be copy right free.
Again I know we have a few things here at the BAC on transportation. The one that I know students use is this book.
http://library.the-bac.edu/vwebv/holdin ... ibId=39370 This is also available at the BPL.
We have another book, but it has seen zero usage and went to our off site storage.
http://library.the-bac.edu/vwebv/holdin ... ibId=38548
As for the BPL. A quick search resulted in 6 items
http://bostonpl.bibliocommons.com/searc ... se=catalog
If anyone is looking for something specific, feel free to message me off this list.