The Past in focus : a community album before 1918 : photographs from the Notman Studio, Halifax / selected by Shelagh Mackenzie, Scott Robson and Roger Crowther ; catalogue notes by Scott Robson ; introductory essay by Roger Crowther ; organized by the Art Gallery, Mount Saint Vincent University, Halifax in collaboration with the National Film Board o.  Halifax : Art Gallery, Mount Saint Vincent University, 1983. 48 pages : illustrations; 14 x 22 cm.