• City of St. Catharines residential density

      S. Nagel (1961)
      Historical map showing residential density (population per net acre), roads, transportation and hydrological features. Scale: 1000 feet = 1 inch. Drawn by S. Nagel. Digital reproduction of map (88 x 95 cm.) in the Brock University Map, Data & GIS Library collection. Georeferenced and modified from Brock call# G 3464 S35 G44 1961 S35 by Map, Data and GIS Library, Brock University.