In 1947 Sentinel Waggon Works Ltd offered TH ( SEV ) to extend the agreement for diesel vehicles to include their range of steam locomotives .
An agency was accepted by TH ( SEV ) for sales and servicing .
In 1947 Sentinel Waggon Works Ltd offered TH ( SEV ) to extend the agreement for diesel vehicles to include their range of steam locomotives and an agency was accepted by TH ( SEV ) for sales and servicing .