The Pennsylvania Railroad (PRR) class I1s steam locomotives were the largest class of 2-10-0 "Decapods" in the United States. From 1916 to 1923, 598 locomotives were produced (123 at …

The PRR classified articulated locomotives and joined locomotive units by using multiples of the previous classifications. Non-Articulated steam: 1320 - 2-2-2-0 locomotive, based on the …

The PRR's original locomotive classification system was in force between 1867 and 1895. Under this system, each significant locomotive type was assigned a different class letter even if the …

PRR Class A; Altoona Machine Shops, 1869-1891.

Steam Locomotive Roster. Sincere gratitude is extended to the late William D. Edson, whose roster work was the basis for this database. List All: Search by Road Number: Search by Class:

The Pennsylvania Railroad (PRR) class T1 duplex-drive 4-4-4-4 steam locomotives, introduced in 1942 with two prototypes and later in 1945-1946 with 50 production examples, were the last …

Never very stylish, these were brute-force engines serving wherever there was a long train and a steep grade.

Simple articulated, 27" x 28" cylinders, 56" drivers, radial-stay firebox. 1. Roster Information, with major additions/corrections, from Bob Berkey [email protected]. 2. From the Collection of …

Class: Wheel Arr. Dr. Dia. Cylinders Diameter x Stroke: Boiler Press. Ad. Wt. EW WO: Grate Area: Evap. Surface: Sup. Surface: Remarks: A1: 0-4-0T: 44in: 15x22in ...

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