Exploratory Drilling in Esopus Creek at Site of Olive Bridge Dam [Catskill System.]
Beaverkill Waste Channel, Ashokan Headworks [Catskill System.]
Traver Hollow Bridge, Ashokan Reservoir [Catskill System.]
Bridal Veil Falls [Catskill System.]
Tongore Siphon Chambers at Left With Olive Bridge Dam Beyond [Catskill System.]
Ashokan Aerator and Screen Chamber [Catskill System.]
Dividing Weir and Dike, Ashokan Reservoir [Catskill System.]
Waste Weir of Ashokan Reservoir, December 1916 [Catskill System.]
Esopus Highway Bridge at West End of Ashokan Reservoir [Catskill System.]
Olive Bridge Dam, Downstream Face [Catskill System.]
Ashokan Bridge and Olive Bridge Dam [Catskill System.]
Olive Bridge Dam, Relocated Highway in Foreground [Catskill System.]
East Basin of Ashokan Reservoir Looking Northwest [Catskill System.]
Ashokan Bridge Over Dividing Weir at Ashokan Reservoir [Catskill System.]
Ashokan Reservoir Basin Before Construction [Catskill System.]
Upper Gate Chambers, Dividing Dike and Weir and Ashokan Bridge [Catskill System.]
Cathedral Gorge Below Olive Bridge Dam [Catskill System.]
Ashokan Reservoir From High Point 3200-Feet Above Water Surface [Catskill System.]
Dividing Weir and Ashokan Bridge [Catskill System.]