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| With a dwarf semaphore signal protecting the northbound track in the foreground, a PC passenger train (either local or Amtrak) from Boston heads south through Readville, MA, December 11, 1971 |
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| With a dwarf semaphore signal protecting the northbound track in the foreground, a PC passenger train (either local or Amtrak) from Boston heads south through Readville, MA, December 11, 1971 |