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The Post Office: a pioneer of big business
Nottage, Raymond, (1959)
The rise of the English Post Office
Ogilvie, A. M., (1983)
The post office in the eighteenth century : a study in administrative history
Ellis, Kenneth, (1958)
The Board of Transport Commissioners as an administrative body
Currie, A. W., (1945)
British attitudes toward investment in North American railroads
Currie, A. W., (1960)
Canadian attitudes towards outside investors
Currie, A. W., (1961)