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.

Winter among the Alleghenies, overlooking Horseshoe, on the P. R. R.

Winter among the Alleghenies, overlooking Horseshoe, on the P. R. R.