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Notes:
Title supplied by cataloger.
Print in album volume MDWSC, Contract 14, Wachusett-Coldbrook Tunnel, Tunnel East and Shaft 1, Volume 1, Chief Engineer set
Typed on back: Shaft 1, looking northeast along outlet channel from south side of shaft. Picture shows fabricated steel stop shutters in place with water in channel at elevation 395.35.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation