J. W. Perkins
NB It seems likely this name is a misprint from J. W. Perkin
of Junction Works, Leeds
1908 Company formed from part of Beanland, Perkin and Co. Produced gas and petrol engines
1911 The company moved to Rickard Street, Leeds.
1911 Producing vertical engines of 1, 1.5, 2.5, 4, 6 and 10 hp plus horizontal engines ranging from 4 to 30 hp
By 1950 Perkin and Co were at this address.