The Iron Bridge and ruins of Old Mill, near Spence Creek, Huntington Co.

The Iron Bridge and ruins of Old Mill, near Spence Creek, Huntington Co.

The Iron Bridge and ruins of Old Mill, near Spence Creek, Huntington Co.

A scene on a branch of the Juniata, Huntington [sic] Co.

Scene near Spruce Creek Station. Ruins of the old forge.

Logan’s Spring at Tyrone City, Pa.

Logan’s Spring at Tyrone City, Pa.

Sinking Run – near Tyrone City, Pennsylvania.

Sinking Run – near Tyrone City, Pennsylvania.

Sinking Run – near Tyrone City, Pennsylvania.

On the high grade above Altoona, looking eastward.

On the high grade above Altoona, looking eastward.

Going down the grade. View taken from a rail road car in full motion.

On the high grade above Altoona, looking across Kittaning Point.

The Cresson Mountain House.

The Cresson Mountain House.

The Deep Cut, On Pennsylvania R. R., near Carpenter’s Station.

Coal mines of the Westmoreland Coal Co., Spring Hill, near Wall’s Station.

Braddock’s Field, on the Monongahela – the place of Braddock’s defeat and death.

The beautiful Suspension Bridge across the Allegheny, at St. Clair St. Pittsburgh.

P. R. R. shops, Altoona Pa. Looking through the lathe department.

P. R. R. shops, Altoona Pa. Lathe shop, from front entrance.

P. R. R. shops Altoona Pa. Looking through the lathe department.

P. R. R. shops Altoona Pa. Looking through the lathe department.

Up the gap below Point Look-out, on the Bell's Gap R. R.

Through the wilderness, on the Bell's Gap R. R.

Winter on the Bell's Gap R. R.

Winter on the Bell's Gap R. R.

On the P. R. R. Winter at Allegrippus, east.

On the P. R. R. Winter at Allegrippus, east.