{
   "title": "The Beaver",
   "title-note": "Canadian history magazine, 1920-2010",
   "online": "1",
   "first-issue":
      {"issue-date": "1920-10", "volume": "1", "number": "1"},
   "first-renewed-issue": "none",
   "first-renewed-issue-source": "cce+database",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "cce+database",
   "last-issue":
      {"issue-date": "2010-February-March", "volume": "90", "number": "1"},
   "first-renewed-issue": "none",
   "additional-note": 
      "This is a Canadian publication. Its contents may still be copyrighted even without renewals or copyright notices, if they meet GATT copyright restoration requirements for works first published outside the US. The masthead page of 1928 issues mention postage rates to the United States and other countries outside Canada.",
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "acknowledgement": 
      "Thanks to Scott F Andrews for copyright research on this title.",
   "last-updated": "2023-05-25"
}