The British Railways Standard Class 9F 2-10-0 is a class of steam locomotive designed for British Railways by Robert Riddles. The Class 9F was the last in a series of standardised locomotive classes d
BR standard class 9F No. 92000 in 1953.
Right hand view of a Crosti BR Standard 9F 2-10-0, No. 92024, showing the unique layout
9F 92029 at Newport in 1963. By this stage it had been converted back to a conventional arrangement
A 9F hauling an express passenger train at Bath Green Park station in 1962
Under the Whyte notation for the classification of steam locomotives, 2-10-0 represents the wheel arrangement of two leading wheels on one axle, ten powered and coupled driving wheels on five axles, a
BR Standard Class 9F
…The British Railways Standard Class 9F 2-10-0 is a class of steam locomotive designed for British Railways by Robert Riddles. The Class 9F was the last in a series of standardised locomotive classes…
Pennsylvania Railroad I1s Locomotive
Seaboard Air Line #544, one of over 200 undelivered Russian Decapods. It resides at the North Carolina Transportation Museum. Note the smaller boiler diameter, compared to the I1s above
The same Russian Decapod, showing the large gap between the boiler and drivers, typical of locomotives designed for Russia