note: Croton Aqueduct Board.

note: Croton Aqueduct Board.

note: … Croton Aqueduct and N.Y

note: … and streams, aqueducts

note: At head of title: The Aqueduct Commission.

note: …, Chief Eng., Croton Aqueduct.

topic: Aqueducts

topic: Aqueducts

topic: Aqueducts

topic: Aqueducts

topic: Aqueducts

topic: Aqueducts

note: …, towns, Croton Aqueduct

note: … at Briarcliff farms; Croton Dam and the aqueduct crossing Sing Sing