Eliot C. Clarke, Main Drainage Works of the City of Boston, 2nd edition (Boston: Rockwell and Churchill, City Printers, 1885), pp. 7-21, 31-52, Plates I-IX.

Chapter I: "Early History of Sewerage at Boston" (pp. 7-11, Plate I)
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Chapter II: "Character and Defects of the Old Sewerage System" (pp. 12-15, Plate II)
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Chapter III: "Movements for Reform -- Commission of 1875" (pp. 16-21, Plates III, V)
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Chapter V: "Main Sewer" (pp. 31-36, Plate VI)
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Chapter VI: "Intercepting Sewers" (pp. 37-52, Plates VII, VIII, IX)
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