Long Bridge.

Long Bridge.

Long Bridge, Washington, D.C.

Long Bridge, Washington, D.C.

The Long Bridge.

The Long Bridge.

Aqueduct Bridge, Washington.

Long Bridge between Washington and Alexandria.

The Aqueduct Bridge.

The Aqueduct Bridge.

The New concrete bridge over the Yellowstone River Rapids, above Upper Falls.

In the Gardiner River Canyon, Eagle's Nest Rock on left, Yellowstone Park.

The Golden Gate and New Concrete Viaduct, costing $10,000, Yellowstone National Park.

Dale Creek Bridge, near Sherman.

From Bridge and front of Cemetery Bluff. View of Galesville, Wis. 1879.

Bridge on Dalles of the St. Croix.

From the Mill, New Richmond, Wis., June 12, 1899.

North West Corner, East Water and Wisconsin Sts.

Devil's Door-way.

Devil's Doorway.

Devil's Doorway, from above, Devil's Lake, Wis.

Card Basket, Dells of the Wisconsin River.

Natural Bridge, Sauk County, Wis.

Rock River, Janesville, Wis.

Characteristic of Raftman's Life. Over the Kilbourne Dam.

People among the debris near the railroad bridge, Marinette, Wisconsin

Canal, Drawbridge and Collector's Office, Appleton.

Bridge over the Ohio, 1010 feet span, Wheeling, W. Va.

Great Tressel [trestle].

B.& O. R.R. Bridge over Ohio River at Parkerburg with view from above.