This Canadian work is in the public domain worldwide because it was subject to Crown copyright and was first published before December 31, 1973.
According to Public Works and Government Services Canada / Travaux publics et Services gouvernementaux Canada, Canada has no intention of renewing expired Crown Copyright works in any country, and consequently the URAA does not apply. An email is on record at ticket:2013122310013986.
This work has been released into the public domain by its author, carlb. This applies worldwide.
In some countries this may not be legally possible; if so: carlb grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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