Originally Posted by pdurrant
Checking Canadian copyright laws,
it seems to me that the following section applies:
"[...] the work was created before July 25, 1997 [...] the author dies, the work is published, performed or delivered prior to July 25, 1997, [then] the copyright lasts for the remainder of the calendar year in which the work was first published, performed or delivered and for 50 years after that.
So the poems in the 1941 edition are definitely now in the public domain.
Thanks for that, pdurrant.