Proposed centralized traffic control on the Boston and Maine : a study of the feasibility of a centralized traffic control system on the Boston and Maine Railroad between Springfield and Greenfield, Massachusetts
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Civil and Sanitary Engineering, 1959.
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| Format: | Thesis |
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Massachusetts Institute of Technology
2019
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| Online Access: | https://hdl.handle.net/1721.1/122300 |