Thanks Shirley, you got me looking for some other stuff on the canning factories and I have set down below the things I have collected.
This was Beaulahs Tawney Street factory.............
.........and their Bargate End factory.
Some more ladies, of a different time period, sorting peas at Beaulahs.
A Beaulahs advertisement.
Beaulahs cards given away with their products.
Another canning factory was Lin-Can which was down London Road, where Somerfields supermarket is now.
And the building next door to Lin-can with the dome was yet another canners Willer and Riley's.
The two pictures below show the building being demolished to make way for Somerfields.