||Unidentified Publisher, n.d. (Probably Toronto: A. Cox & Co, 1904).
||Giant King, Folio of Music for Piano or Organ|
Toronto: W.H. Billing Music Company, 1930.
||1904 date of Cox from patent registration in Canada, 10 December, 1904. See Canadian Patent Office. This is assuming, however, that the "Giant King" is a reprint and not a new edition of the work - there is a distinction and not merely a verbal distinction. If the latter, the "Reprint" format should NOT be being used here (or for other entries from that tome) and copyright restrictions should apply per its 1930 publication date.