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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: West heading at Shaft 1 looking westerly into tunnel excavated from Shaft 2 after holing through at Sta. 29+34 on June 15. Conway mucking machine in operation removing rock from last heading blast for Wachusett-Coldbrook Tunnel.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation
Notes (publications):
Published in, MDWSC 1930 Annual Report, opposite p.10 (top)