The International Photo.' Rooms, A.V. Brown & Co. (Artists, Abercorn, P.Q., Canada) n.d. Backmark for "The International Photo.' Rooms, A.V. Brown & Co. (Artists, Abercorn, P.Q., Canaa, Abercorn, P.Q., The International Photo.' Rooms, A.V. Brown & Co., Abercorn, P.Q., Artists
