No Copyright - United States
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No known restrictions on use.
Notes:
Title supplied by cataloger.
Print in album volume MDWSC, Contract 17, Wachusett-Coldbrook Tunnel, Tunnel West and Shaft 8, Volume 2, Chief Engineer set
Typed on back: End of tunnel concrete 11 feet west of center line of Shaft 6. Pumps on either side are being operated to pump water from tunnel to the surface at Shaft 6.
Notes (acquisition):
Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation