G.S. Smith (New York Daguerrian Rooms, Quebec) n.d. Advert for "Mr. G.S. Smith, Begs to call the attention of the Public to his New York Daguerrian Rooms" [60 St. John Street, Quebec]
Advert Hathi Trust S. McLaughlin, 1854, Quebec Business Directory. Compiled in June and July, 1854, (Quebec: Bureau & Marcotte). p. 112
(Alan Griffiths, 11 August 2021) I'm indebted to Denis Gadbois for bringing this to my attention.
