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

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

Pulpit Rock, Echo City, Utah.

Devil's Gate bridge. U.P.R.R.

Tunnel No. 3, Weber [River].

Tunnel No. 3 and Weber River.

Lower Weber Canyon, looking west, Devil's Gate bridge in the foreground. Union Pacifc Railroad.

Devil's Gate from the south, the high peaks of the Wahsatch [Wasatch] in the distance. Union Pacific Railroad.

Devil's Gate from the south, the high peaks of the Wahsatch [Wasatch] in the distance. Union Pacific Railroad.

Looking down at Devil's Gate bridge, the high peaks of the Wahsatch [Wasatch] in the distance.

Devil'd Gate bridge. The peaks of the Wahsatch [Wasatch Range] in the distance.

West End Tunnel No. 3.

Devil's Gate bridge.

Tunnel near Devil's Gate.

R.R. Bridge, Weber Canyon, Pacific Railroad.

R.R. Bridge, Weber Canyon, Pacific Railroad.

Trinity River.

Running Water Bridge, built by General Rosencrantz.

Running Water Bridge, built by General Rosencrantz.

Cumberland River, Nashville, Tenn.

The Suspension Bridge, Nashville, Tenn.

The Suspension Bridge, Nashville, Tenn.

Entrance, Suspension Bridge, Nashville, Tenn.

Bridge across Platt Creek, 12 miles above Knoxville, Tenn.

Magnolia-on-the-Ashley, Charleston, S.C.

Stone Bridge.

Village of Pawtucket, R.I.

Pawtucket Bridge, R.I.

Pawtucket Bridge, R.I.

The Old Wood Bridge - Central Falls, Pawtucket, R.I.