Contract No. 130, Grading, Loaming, and Grassing Vicinity of Shaft 4, Pressure Aqueduct, Southborough, and Improvement of Access Roads to the Intake Works and at Norumbega Reservoir, Marlborough, Southborough, Weston, looking westerly showing excavation of tunnel muck pile and general conditions of area, headhouse at Shaft 4, Southborough, Mass., May 6, 1941

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