Pennsylvania Trolley Museum

Equipment


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collection

Pennsylvania Trolley Museum #89

  • builder:General Electric
  • model:25 tonner
  • type:industrial switcher
  • built:May 1953
  • series:550 produced 1938-70
  • engine:General Electric 733 series
  • notes:
  • to Pennsylvania Trolley Museum, 2008
  • builder
    tag_quote

    Originally built to switch railroad freight cars at an industrial plant in Eastern Pennsylvania, diesel-electric locomotive PTM 89 is undergoing a conversion to match the 5′ 2.5″ track width used by the museum’s demonstration railway. When completed, it will service PTM as our shop switcher, to move equipment in and out of the repair and restoration shop, as a rescue locomotive should a trolley be stranded out on the line by any sort of electrical problem, and as a snowplow to clear the trackage for winter operations. Over 550 of these handy little locomotives were built by the General Electric Co. at Erie, PA between 1938 and 1970. In the course of its modifications and repairs at PTM, it has received new wheels and other drive train parts and an overhauled Cummins diesel engine.

    Pennsylvania Trolley Museum

    tag_closeup "Visibility Cab"

    tag_bird tag_rare

    Armco Steel #B73

  • builders:Baldwin Loco Works
    Westinghouse Electric Corporation
  • type:B-B industrial switcher
  • model:"Visibility Cab" locomotive
  • built:1930
  • series:11 produced 1929-37
  • engine:9 x 12 inline 6 (400 hp)
  • notes:
  • blt American Steel & Wire #1
    ti American Rolling Mills #B73
    to ARMCO Steel #B73
    to Pennsylvania Trolley Museum, 1971
  • builder
    asB73_clippingSDSG

    from The Second Diesel Spotter's Guide - Jerry Pinkepank / collection

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    collection

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    Jul 2019 / RWH

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    Jul 2019 / RWH

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    Jul 2019 / RWH

    journal_rwh
    July 2019

    ptm_people4 As the name itself indicates, one visits the Pennsylvania Trolley Museum to see ... trolleys. And what a fine collection they have, including a good number of operating cars ... and of course our beloved New Orleans streetcar. But I have been and always will be a Diesel Fan, so I've always had an eye on what just might be PTM's most unusual piece of equipment: ARMCo Steel B-73. Even with her modest 400 horsepower of get up and go, she's a beast to observe. Her tall carbody and that "visibility cab" give her an impressive stance, with lines that seem more like a steam tender than a diesel locomotive. How pleased was I during a summer visit to catch B-73 on the move, under her own power, running back and forth along the museum's only stretch of standard-gauge rail. Her handler was kind enough to answer all my questions about this rare Westinghouse beauty-and-beast, and he even invited me onboard up into the holy of holies. It is a tight squeeze and a bit of a climb to enter her cab, but once inside she is all vintage. Gauges, switches, and levers everywhere you turn. Few things are automatic on this most original of powerplants. And she burbles at idle with a sound all her own. Long live the B-73, queen of the standard gauge collection.

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    Washington, Pa / Jul 2019 / RWH

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    Washington, Pa / Jul 2019 / RWH


    Pennsylvania Transformer Company #1311

  • builder:H. K. Porter Co.
  • model:43 ton centercab
  • type:industrial switcher
  • built:1941
  • engines:(2) Cummins 150hp
  • notes:
  • blt for United States Navy
    to Pennsylvania Transformer Company
    to Pennsylvania Transformer Technology
    to Pennsylvania Trolley Museum, 2000
  • builder
    tag_quote

    ptt1311_inset PTM’s second diesel locomotive acquisition also reflects products of the Keystone State, and of the Pittsburgh region in particular. Between 1867 and 1950, the H.K. Porter Company built more than 7,800 locomotives at its factory in Pittsburgh’s Lawrenceville neighborhood. Porter specialized in smaller locomotives for mines, mills and, especially during World War II, the U.S. military. Locomotive 1311 was built for the U.S. Navy in 1942 and delivered to a facility in New Jersey, where it worked until declared surplus in 1955 and sold to a used equipment dealer. The following year, it was purchased by Pennsylvania Transformer Company in nearby Canonsburg, PA. It worked there in relative obscurity until displaced by a larger diesel about 1990, when it was placed in storage. PTM approached the successor, Pennsylvania Transformer Technology, Inc. (PTT), in 1998 and requested donation of the locomotive. PTT agreed, and not only gave 1311 to PTM but also allowed us to keep it at their plant while PTM volunteers repaired and repainted it. Transportation to the Museum was donated by the Pittsburgh & Ohio Central Railroad in May 2002.

    Locomotive 1311 weighs 43 tons and is powered by twin 150hp Cummins Diesel engines. Each engine drives a Westinghouse Electric generator, which in turn powers an electric motor in one of the trucks. As designed for slow switching service, 1311 is powerful for its size but is limited to a top speed of 20mph. It remains functional at PTM and, like B73, is occasionally operated for special events and to shift our storage boxcars when required.

    Pennsylvania Trolley Museum

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    This page was updated on 2022-03-29