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Archival description
York University Libraries' Clara Thomas Archives & Special Collections - Holdings Database Canada. Dept. of Energy, Mines and Resources
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Home Oil Co. Ltd.

File consists of memoranda discussing possible acquisition of the company by the Canadian government to ensure Canadian control.

Macdonald, Donald S., 1932-

Potash

File consists of correspondence and reports pertaining to the campaign to ban or more tightly control the use of pyrotechnics.

Macdonald, Donald S., 1932-