What is WAGR Pmr class?
{{no sources|date=November 2023}} [[File:Steamtown Peterborough Railway Preservation Society train (hauled by loco Pmr 720) over floodway bridge near Black Rock, South Australia, 21 May 1984 (Lindsay Bridge photo).jpg|thumb|Pmr class No. 720 crossing Floodway bridge near Black Rock, South Australia on an excursion train in 1984.]] The '''WAGR Pmr class''' were a total of 16 express [[Steam locomotive|steam]] [[Locomotive|locomotives]] operated by the [[Western Australian Government Railways]] (WAGR) from 1950 to 1972. The Pmr class was built in 1949 by the [[North British Locomotive Company|North British Locomotive Coy]] to almost identical specifications to the standard [[WAGR P class (1924)|P class]] of 1924. They were ordered along with the [[WAGR Pm class|Pm class]], they differed from the aforementioned class in that they had all their wheels fitted with roller bearings, hence Pmr (Pacific Mills Roller-bearings). However like the Pm, due to each set of wheels being independently sprung, they rode roughly which led to their removal from express passenger traffic as they were unable to keep up with the set timetables. Instead, they were placed on express and heavy goods work, where they worked successfully until the end of steam on the WAGR, with withdrawals starting in 1970 and ending in 1972. Four Pmr class locos are preserved, No. 70 is displayed at Steamtown, [[Peterborough, South Australia|Peterborough]] in [[South Australia]] after having previously operated excursion trains, No. 721 is displayed at old [[Northam, Western Australia|Northam]] [[Train station|railway station]], No. 729 is displayed at [[Coolgardie, Western Australia|Coolgardie]] railway station, and No. 735 is in the possession of the [[Shire of Murray]] who plans on restoring it for static display in [[Pinjarra, Western Australia|Pinjarra]]. [[Category:Western Australian Government Railways locomotives]] {{Transport-stub}} {{Technology-stub}}