The PRR S1 class steam locomotive (nicknamed "The Big Engine") was a single experimental duplex locomotive of the Pennsylvania Railroad. It was designed...
36 KB (4,797 words) - 03:50, 29 June 2024
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...
19 KB (1,949 words) - 20:11, 6 August 2024
The Pennsylvania Railroad class Q1, #6130, was a single experimental steam locomotive designed for dual service. The locomotive entered service in 1942...
11 KB (1,146 words) - 17:06, 16 March 2024
The Pennsylvania Railroad K4 was a class of 425 4-6-2 steam locomotives built between 1914 and 1928 for the PRR, where they served as the primary main...
20 KB (1,943 words) - 17:29, 14 August 2024
The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company, also known as the "Pennsy", was an American Class I railroad...
106 KB (11,089 words) - 02:36, 5 August 2024
Duplex locomotive (section PRR class S1)
further interest. The next usage of the duplex type was the Pennsylvania Railroad's single S1, designed to meet a requirement to operate a 1,200 short tons...
16 KB (2,189 words) - 23:58, 10 June 2024
locomotive developed by the Pennsylvania Railroad LNER Class S1, a class of British steam locomotives NER Class S1, a class of British steam locomotives...
6 KB (864 words) - 15:06, 19 July 2024
Steam locomotive (section Most-manufactured classes)
kilometres per hour) by LNER Class A4 4468 Mallard, however there are long-standing claims that the Pennsylvania Railroad class S1 achieved speeds upwards...
146 KB (17,879 words) - 11:45, 13 August 2024
Double chimney (section Pennsylvania Railroad)
the PRR's duplex locomotive classes and other experimental designs in the late steam era. Pennsylvania Railroad class S1 a lone prototype 6-4-4-6 used...
27 KB (3,523 words) - 21:24, 4 April 2024
Pennsylvania Railroad 1737 was a 4-6-2 Pacific type K4 class steam locomotive built in 1914 as the first of its class and would haul heavier passenger...
5 KB (325 words) - 18:46, 27 July 2024