Ashokan Aerator and Screen Chamber [Catskill System.]

Tongore Siphon Chambers at Left With Olive Bridge Dam Beyond [Catskill System.]

Kensico Aerator and Screen Chamber [Catskill System.]

Olive Bridge Dam, Downstream Face [Catskill System.]

Upper Gate Chambers, Dividing Dike and Weir and Ashokan Bridge [Catskill System.]

Traver Hollow Bridge, Ashokan Reservoir [Catskill System.]

Olive Bridge Dam, Downstream Face [Catskill System.]

Dividing Weir and Dike, Ashokan Reservoir [Catskill System.]

Beaverkill Waste Channel, Ashokan Headworks [Catskill System.]

Cathedral Gorge Below Olive Bridge Dam [Catskill System.]

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

Bridal Veil Falls [Catskill System.]

Ashokan Reservoir Basin Before Construction [Catskill System.]

Olive Bridge Dam, Relocated Highway in Foreground [Catskill System.]

East Basin of Ashokan Reservoir Looking Northwest [Catskill System.]

Ashokan Reservoir From High Point 3200-Feet Above Water Surface [Catskill System.]

Dividing Weir and Ashokan Bridge [Catskill System.]

Indian Brook Siphon and North Siphon Chamber [Catskill System.]

Interior of Typical City Tunnel Shaft Chamber [Catskill System.]

Bryn Mawr Connection Chamber at Commencement of Yonkers Pressure Tunnel [Catskill System.]