Annual report of the State Board of Health, Lunacy, and Charity of Massachusetts . %// PLAN 1883.] THE SEWERAGE OF NAHANT. 247. SECTION SHOWING TRAP, VENTILATING PIPE,8ca INLET FOR GREASE-TRAP VENT. PIPE: M* a

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Keywords: ., bookcentury1800, bookdecade1880, bookidannual, booksubjectleprosy