Class 477

The GER Class 477 was a series of inside-cylinder 0-6-0 goods locomotives introduced in 1871 on the Great Eastern Railway during the locomotive superintendency of Samuel W. Johnson, who served the GER from 1866 to 1873 before moving to the Midland Railway. The Class 477 followed the universal Victorian British goods engine formula: inside cylinders, six coupled driving wheels, and a saturated parallel boiler suited to the mixed freight, agricultural produce, and coal traffic that formed the bulk of Great Eastern goods working across East Anglia and the eastern counties of England.

The Great Eastern Railway served a predominantly agricultural hinterland, and its goods traffic, while substantial in aggregate, was notably different in character from the heavy industrial freight of the northern and Midland railways. The grain, livestock, and root crop traffic of Norfolk, Suffolk, and Cambridgeshire imposed different demands from coal trains: relatively short trains, varied originating points, and the need for flexible operation rather than sustained heavy haulage. The Class 477 was well suited to this work — a capable and versatile inside-cylinder 0-6-0 that could handle the mixed trains typical of East Anglian goods working.

Johnson's tenure at Stratford was productive if brief; his move to the Midland Railway in 1873 cut short what might have been a more extensive programme of GER locomotive development. The Class 477 represented one of his last Stratford designs. After Johnson's departure the class continued in service under his successors and was eventually withdrawn and replaced by more modern GER goods types. None was preserved.