Footbridge. Ashokan Dam, High Point Mountain, near Browns Station, N. Y.

Reservoir Dam, Esopus Creek, near Browns Station, N. Y.

Reservoir Dam, Esopus Creek near Browns Station, N.Y.

Esopus Creek below Ashokan Dam, Browns Station, N. Y.

Pipe Line & Copper Dam, Ashakan Reservoir. Near Brown's Station, N. Y.

First Pipes Ashakan Dam. High Plains to left, Near Browns Station, N.Y.

First Pipes Ashakan Dam. High Plains to left, Near Browns Station, N.Y.

Ashokan Dam, showing High Point, Catskill Mountains, N.Y.

Bird's-Eye View Bishop Falls. Prospective Site of the Ashokan Reservoir, Ashokan, N. Y.

W. D. R. R. and Big Swamp, Browns Station, N. Y.

"New York City Water Supply." Olive Bridge Dam of the Ashokan Reservoir Showing "High Point," Catskill Mts., N.Y.

"New York City Water Supply." Aerating the Water, Ashokan Dam, Catskill Mountains, N.Y.

The Four Great Draw Towers at Work in the Main Dam of the N.Y. City Water Supply, Brown's Station, in the Catskills N. Y.

View of the Main Dam of the N. Y. City Water Supply, Brown's Station, in the Catskills, N. Y.

"New York City Water Supply." Olive Bridge Dam, Ashokan Reservoir Showing Esopus Canyon, Catskill Mts., N. Y.

View of the Main Dam of the N. Y. City Water Supply, Brown's Station, in the Catskills, N. Y.

Ashokan Reservoir, Showing Roadway on Traver Hollow Bridge, Catskill Mountains, N.Y.

Leeds Bridge, Catskill Mountains, N. Y.

Bishops Falls, Brown's Station.

[Construction of the Ashokan Dam.]