This one is going back a bit, never heard of this company before.
I came across it looking through some old pre-war dealerships.

E.H. Bissell and Sons were agents for BSA and Daimler cars and can also see a good few motorbikes in the shop window.

Originally on the corner of Warwick Street and Oxford Street, but notice the sign says that the Garage and Works were in Wood Street.

To the right In the photo, you can just see a petrol pump and sign for Redline Motor Spirit, which was more than likely supplied by the Emscote Foundy in Warwick who was the local supplier of Redline.

Photo reproduced from the “Our Warwickshire” website – Leamington Library.