Dam and gates at outlet of Jackson Lake for controlling water for irrigating, near Moran, Wyo.

Wrecked St. Francis Dam, Santa Clara River, Calif., which broke Mar. 13, 1928, showing section of reservoir

Dam at Lawrence, Mass.

Gen. John A. Dix

Gen. John A. Dix

Interior of Fort Sumpter (i.e. Sumter), Charleston Harbor, S.C., April 14th, 1865, Gen. Anderson and Gilmore, near the centre of the picture, preparing to raise the old flag

Great Nile dam, at first cataract, Egypt

Kerckoff Dam on San Joaquin River, part of power project in the Sierra Nevada Mts., Calif.

View of O'Shaughnessy Dam and Hetch Hetchy Reservoir, California

Beaver dam on Henry's fork.

West end of Dam.

Potter Hill mill and dam.

Dam at Tipton.

Dam at Tipton.

Near Huntingdon, Penna. R. R.

Dam, west of Huntingdon.

Tumbling Run scenery, Schuylkill County.

Geyser Lake Falls.

Geyser Lake.

The Dam at Ramapo.

The Dam at Ramapo.

The Dam and Terrace House at the Village of Ramapo.

North portion, 2nd Mill Dam Falls.

Croton Dam, on the Croton River, N.Y.

Views at Old Mill, Whitlockville, Westchester Co. N.Y.

Lake view with dam.

Burt's Dam covered with ice, Bellvale, Orange Co., N.Y.

Dam and Second Fall, Fall Creek.

Dam with chute.

Entrance to Llewellyn Park, Orange, N.J.