Ontario Historical Topographic Maps, 1:25000

Saint Anicet, ON. 1:25,000. Map sheet 031G01F, [ed. 1], 1974

Sainte Barbe, ON. 1:25,000. Map sheet 031G01G, [ed. 1], 1973

Sarnia, ON. 1:25,000. Map sheet 040J16E, [ed. 1], 1965

Sarnia, ON. 1:25,000. Map sheet 040J16E, [ed. 2], 1975

Sault Ste. Marie, ON. 1:25,000. Map sheet 041K09C, [ed. 1], 1965

Sault Ste. Marie, ON. 1:25,000. Map sheet 041K09C, [ed. 2], 1975

Scarborough, ON. 1:25,000. Map sheet 030M11G, [ed. 1], 1961

Scarborough, ON. 1:25,000. Map sheet 030M11G, [ed. 2], 1962

Scarborough, ON. 1:25,000. Map sheet 030M11G, [ed. 3], 1973

Seaway Island (Strawberry Island), ON. 1:25,000. Map sheet 040J10B, [ed. 1], 1964

Seaway Island (Strawberry Island), ON. 1:25,000. Map sheet 040J10B, [ed. 2], 1965

Seaway Island (Strawberry Island), ON. 1:25,000. Map sheet 040J10B, [ed. 3], 1975

Sebringville, ON. 1:25,000. Map sheet 040P06H, [ed. 1], 1959-60

Sebringville, ON. 1:25,000. Map sheet 040P06H, [ed. 2], 1976

Seeleys Bay, ON. 1:25,000. Map sheet 031C08G, [ed. 1], 1960

Seeleys Bay, ON. 1:25,000. Map sheet 031C08G, [ed. 2], 1973

Shannonville, ON. 1:25,000. Map sheet 031C03G, [ed. 1], 1970

Sheffield, ON. 1:25,000. Map sheet 040P08B, [ed. 1], 1968

Sheffield, ON. 1:25,000. Map sheet 040P08B, [ed. 2], 1975

Shetland, ON. 1:25,000. Map sheet 040I12E, [ed. 1], 1974