• Fire insurance plan of Merritton, Ontario, 1897.

      Goad, Charles E. (Chas E. Goad (Toronto, Ont.), 1897)
      Maps showing streets, street numbers, lot numbers, building locations, construction details of each building (brick, wood, steel, concrete, stone), fire walls, hydrants, tanks, boilers, parks, schools, churches, public and private buildings. 1 map on 4 sheets.
    • [Thorold / Merritton oblique aerial photographs. 1920]

      McCarthy Aero Service Limited, 1920
      Oblique aerial photograph showing the 2nd Welland Canal's Neptune Staircase (Locks 19-21 climbing the escarpment), looking west toward Merritton.