I found this image on Pinterest and as usual for that site it was annoyingly uncredited, but it seems to be from the book Hotwells, Spa to Pantomime, which I've just ordered direct from Bristol Books. Hopefully I'll be able to update the credit a bit when it arrives.
There's quite a lot in here that I didn't know about and will be researching a bit more, especially the Spa Assembly Rooms, which I think later turned into a school before being demolished for the flyover system, and also Anderson's workshop, a last vestige of the figurehead-carving industry.
GPS Coordinates:
51.44841, -2.62258
Location: Hotwells