Ontario Historical Topographic Maps, 1:25000

Curtis Mountain (Kilbirnie), ON. 1:25,000. Map sheet 031C08C, [ed. 1], 1960

Curtis Mountain (Kilbirnie), ON. 1:25,000. Map sheet 031C08C, [ed. 2], 1972

Delhi, ON. 1:25,000. Map sheet 040I16D, [ed. 1], 1970

Deseronto, ON. 1:25,000. Map sheet 031C03H, [ed. 1], 1971

Dog Lake, ON. 1:25,000. Map sheet 031C08F, [ed. 1], 1960

Dog Lake, ON. 1:25,000. Map sheet 031C08F, [ed. 2], 1972

Dorchester, ON. 1:25,000. Map sheet 040I14H, [ed. 1], 1964

Dorchester, ON. 1:25,000. Map sheet 040I14H, [ed. 2], 1973

Dresden, ON. 1:25,000. Map sheet 040J09B, [ed. 1], 1974

Dundas, ON. 1:25,000. Map sheet 030M05D, [ed. 1], 1962

Dundas, ON. 1:25,000. Map sheet 030M05D, [ed. 2], 1963

Dundas, ON. 1:25,000. Map sheet 030M05D, [ed. 3], 1972

Dundee Centre, ON. 1:25,000. Map sheet 031G01D, [ed. 1], 1973

Dunnville, ON. 1:25,000. Map sheet 030L13H, [ed. 1], 1969

Dutton, ON. 1:25,000. Map sheet 040I12H, [ed. 1], 1974

East Toronto, ON. 1:25,000. Map sheet 030M11F, [ed. 1], 1961

East Toronto, ON. 1:25,000. Map sheet 030M11F,C, [ed. 2], 1963

East Toronto, ON. 1:25,000. Map sheet 030M11F,C, [ed. 3], 1975

Edwards, ON. 1:25,000. Map sheet 031G06D, [ed. 1], 1962

Edwards, ON. 1:25,000. Map sheet 031G06D, [ed. 2], 1970