{
   "title": "The Avenger",
   "contents": [
      {"url": "http://www.philsp.com/homeville/AFI/link.asp?magid=AVG",
       "note": "FictionMags"},
      {"url": "http://www.isfdb.org/cgi-bin/pe.cgi?29824",
       "note": "ISFDB"}
   ],
   "first-issue": 
      {"issue-date": "1939-09", "volume": "1", "number": "1"},
   "first-renewed-issue": 
      {"issue-date": "1939-09", "volume": "1", "number": "1"},
   "first-renewed-issue-source": "1966",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "cce",
   "last-issue": 
      {"issue-date": "1942-09", "volume": "4", "number": "6"},
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "last-updated": "2020-01-06"
}