This seems to be a not-uncommon name. there were ones in Moseley St, Sparkhill, Handsworth, Cherrywood Road, Smallheath, Smallbrook St, Dudley, Wolverhampton, Oldbury and Smethwick. but the Bloomsbury one was apparently in Oliver St, at least it is mwntioned in the newspapers in 1865 and 1869. Might have been no 15 , which was a beer retailer in 1871