The Pennsy Modeler

In order to portray Pennsylvania Railroad and interchange partners as accurately as possible, this blog contains articles which are essentially notes to myself, but are shared should the community desire the same information.

Articles are sorted by modification date, so if an existing article receives an update it will be presented at the top of the list again.

PRR GP7 8553 1

The following tables illustrate the various spotting features of EMD GP7 and GP9 units purchased by the Pennsylvania Railroad. The basis for these tables are from a Jim Williams presentation at the May 2000 annual meeting of the Pennsylvania Railroad Technical & Historical Society.

EMD GP-7 vs. GP-9

  GP-7 GP-9
Build Dates October 1949
- May 1954
January 1954
- December 1959
Horsepower 1500 1750
Louvers at Rear of Car Body 2 Full Rows 1 Single Louver
Louvers on Battery Box 3 Single Louvers 1 Louver

 

 

 

 Alco RS3ph1a

The announcement by Bowser of forthcoming state-of-the-art RS-3's with road-specific features inspired this spotting guide for the various Alco RS units owned by the Pennsylvania Railroad.

Union tank Car

As of 1950, the following quantities of tank cars were rostered in North America, according to the Official Railway Equipment Register (ORER). This list does not include milk tanks, vinegar tanks, pickle tanks or tanks specifically denoted for company service. Compiled by Jerry Britton.

Paragon2ReadingT120130912 0002.1The Pennsy was not to operate on its rails locomotives which it did not own. These inclued railroad test units, builder test units, demonstrators, and leased units.

Railroad Test Units

July and August, 1924: The PRR borrowed a 37-ton GE gas-electic at the piers in New York City.

1937: The PRR borrowed an EMC 600 hp switcher for potential use at the General Motors plant in Linden, New Jersey. The Pennsy purchased the unit afterwards -- Class ES6 #5911.

1947: The Pennsy tested an F-M H20-44 as a potential helper west of Altoona. They eventually went with EMD F3's for this purpose, in an A-B-A configuration.

Publicker-Ward Distilling Co.

TIchy - Special run from the Susquehanna Division of the Mid Eastern Region of the National Model Railroad Association in 2017.

publicker ward