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

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

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