Book ReviewsComptes rendus

[Canada, Department of Agriculture] List of Canadian Patents, From the Beginning of the Patent Office, June, 1824, to the 31st of August, 1872. Ottawa: Roger & Co., 1882. Fascimile reproduction by Gordon Publications and Reproductions, 929 Alpine Avenue, Ottawa, K2B 5R9, 1979. Pp. 222. $7.50

  • Norman R. Ball

…plus d’informations

  • Norman R. Ball
    Engineering Archivist, Public Archives of Canada

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