- Massachusetts, Metropolitan Water and Sewerage Board
- Digital Commonwealth
- Commonwealth of Massachusetts State Archives
Print in album Photographs MWW Wachusett Dam construction, Vol. 6. Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation; Massachusetts Water Resources Authority. Published in Fifth annual report of the Metropolitan Water and Sewerage Board for the year 1905 (1906), opp. p. 4.
Dry plate negatives
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