North Point Water Tower.

Rock Spring.

High Bridge. New York.

High Bridge (Croton Aqueduct), across Harlem River, from the East.

Tower at High Bridge.

High Bridge, N.Y. City.

High Bridge & Tower.

High Bridge and its Tower.

Croton Dam, on the Croton River, N.Y.

Aqueduct Arch over Sing Sing Kill. This Arch is built of granite, and has a span of 88 feet.

Small building on the edge of a lake, possibly a gatehouse for a water system.

Chicago waterworks, North Side.

North side waterworks.

North side waterworks.

West side waterworks [interior views showing pumping machinery].

North side waterworks.

The Crib.

Crib, Chicago waterworks.

Crib, Chicago.

Crib.

Chicago waterworks.

Water works [waterworks].

Water works [waterworks].

West side waterworks, Ashland Avenue and 2nd [?] Street.

Interior section of the Chicago Lake tunnel.

Chicago waterworks.

North side water works [waterworks].

Zurr's Station and Water Tank, Dutch Flat and Donner Lake Wagon Road, Placer County.