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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 2, Chief Engineer set
Typed on back: East heading Shaft 2, looking easterly into tunnel excavated from Shaft 1 after holing through at Sta. 29+34 on June 15. This completed the excavation of the Wachusett-Coldbrook tunnel except for a small amount of trimming in the east portion.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation