and a little earlier in 1894 - number 46 Henry st was a dress maker..
no Photographers listed in Henry St at that time
the building looks to be a private residence split into 3 sections on the 1911 census - none of the professions are photographers. (dress-maker, domestic servant, clerks, french polisher & commercial trav.) The building return shows that the address is also a shop - but does not indicate which type..
could the photo have been taken in another Henry St ? e.g. Limerick
Shane