Electrolysis, electrolysis of 6-inch pipe, Cambridge Water Works, Boylston Street near Eliot Street (compare with No. 5809), Cambridge, Mass., Aug. 16, 1907
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Print in album Photographs MWW electrolysis, Vol. 2. Massachusetts Metropolitan District Commission; Massachusetts Department of Conservation and Recreation; Massachusetts Water Resources Authority
|Massachusetts, Metropolitan Water and Sewerage Board|
|Commonwealth of Massachusetts State Archives|
Dry plate negatives
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