A 1962 advert from John Baker & Bessemer Limited for their various wheelset products. The bottom image shows a wheelset with a final drive fitted which is credited to Park Royal Vehicles Limited - the axlebox suggests that this would be destined for one of the Park Royal railbuses.
This advert appears in the following categories: Traction: Railbus ; Supplier: John Baker & Bessemer ; Component: Wheels and Axles