PHSC postal history study groups PHSC post office data base PHSC postmarks of Canada broken circles, machine cancels, duplex, numeral PHSC Journal PHSC research PHSC membership registration PHSC how to use the site instructions
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PHSC Research

The following topics are available here.

Allan L. Steinhart Memorial Website:

    A compendium of publications by or about Allan Steinhart.

PHSC Books and Publications:

    A record of publications created by the PHSC, some available on-line (to PHSC members) or for sale as hard copy.


    A continuing study of historical Canadian postal rates.


    A compilation of exhibits concerning various aspects of Canadian postal history.

Articles and Papers:

    Special articles or exploratory works.

Postal History Links:

    A list of links of useful links to other sites with research information. Also dealers, auctions, etc.


    A collection of Post Office Department publications, etc.