PRR Ebenezer Yard in West Senaca New York..When was it downgraded?

Trains Magazine Steam & Preservation
1

Here is a airial of the Roundhouse-

http://www.railfan.net/railpix/railfan/aerial/prr-rnd4.jpg

I assume sometime after Penn Central

Forgotten Buffalo: Historic & Hip…

Forgotten Buffalo: Historic & Hip…An Urban Explorer’s Guide to the Buffalo-Niagara Region: Unique Landmarks, Historic Gin Mills, Old World Neighborhoods, History, Nickel City Oddities, Tours and More!