SECR O1 Class
The SECR O1 Class was a series of 0-6-0 goods locomotives rebuilt by Harry Wainwright for the South Eastern and Chatham Railway from 1903, as developments of the earlier SER O Class. One example, No. 65, is preserved at the Bluebell Railway in East Sussex, representing the SECR's standard goods engine tradition alongside the other Wainwright types preserved on the Bluebell.
Design and development
James Stirling designed the O Class at Ashford in 1877–78 as the SER's standard goods 0-6-0. The domeless boiler was a characteristic Stirling family feature (shared with brother Patrick's GNR designs). Multiple batches built 1878–99. SECR and SR continued the class in service. No. 65 preserved at Bluebell Railway.
Service and withdrawals
O Class worked SER and SECR goods duties from 1878 across Kent and to the Channel ports. SR ownership after 1923; BR continued the survivors. Last examples withdrawn 1962. No. 65 preserved at Bluebell Railway.
Identification features
Inside-cylinder 0-6-0 with 5 ft 1 in coupled wheels and Wainwright styling.
Notable locomotives
- 65 / 31065 (Bluebell Railway)
Allocations and regions
Ashford, Dover, Tonbridge, and other SER Kent depots for goods working on the SER's extensive Kent network and Channel port freight services.
Livery history
Preservation status
No. 65 is preserved at the Bluebell Railway. See the individual preserved locomotive entry for current operational status.

