[Construction of the Ashokan Dam.]

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

Bishops Falls, Brown's Station.

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

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

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

Ashokan Bridge and Olive Bridge Dam [Catskill System.]

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

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

Ashokan Bridge Over Dividing Weir at Ashokan Reservoir [Catskill System.]

Olive Bridge Dam, Downstream Face [Catskill System.]

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

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

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

Olive Bridge-in-the-Catskills, N.Y. At the Ashokan Dam. Gorge below Coffer Dams. N.Y. City Water Supply Works.

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

Boulevard on top of Ashokan Dam and Gate Chamber, Catskill Mts., N. Y.

Dividing Weir and Ashokan Bridge [Catskill System.]