| Yard Power. Here is an original photo that I took in Hollidaysburg, Pennsylvania, in August of 1960. Shown here is Pennsylvania Railroad engine #9172, an ES-10 switcher built by GM-EMD in October of 1948 and rated at 1,000 horsepower. Partially visible at the right is the PRR's Samuel Rea Shop. Photo taken near the Yard Master's Office, at the very eastern end of South Juniata Street. |