1963 Aeromagnetic survey

[Toronto] : [Ottawa] : Ontario Dept. of Mines ; Geological Survey of Canada, 1965

1964 Aeromagnetic survey

[Toronto] : [Ottawa] : Ontario Dept. of Mines ; Geological Survey of Canada, 1965

Map of the Province of Ontario showing geological maps published by the Ontario Department of Mines, 1891-1958

[Toronto] : The Department, 1958

Index of out of print and miscellaneous maps

[Toronto] : The Department, 1965