I was struck by this shop and it had a reassuring small blue plaque. The plaque reads
This small building was originally built as a house by Edward Moore in 1817. A shopfront was added by the next owner, baker Matthew Madge, in 1898-99. Bert Edwards, one of Adelaide's most colourful and notable citizens, opened a tea room here in 1913. It was immensely popular, particularly on Friday nights when the rear of the shop was used for playing the then illegal game of two-up.I think I like that last use the best. And I am guessing that at some point it had something to do with the Metropolitan Saw Works, though that sounds like a very big thing for such a small shop.