Method of Laying Narrows Siphon [Catskill System.]
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Deepest City Tunnel Shaft Compared With Height of Woolworth Building [Catskill System.]
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Plan and Transverse Section of Hillview Reservoir [Catskill System.]
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Typical Details of Ashokan Full-Capacity Venturi Meter [Catskill System.]
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Hudson Pressure Tunnel, Showing Exploratory Borings [Catskill System.]
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New Croton Aqueduct - Siphon Under Harlem River [Croton System.]
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