{
   "title": "Extension",
   "title-note": "Catholic Extension Society, 1906-",
   "online": "1",
   "first-issue": {"issue-date": "1906-04", "volume": "1", "number": "1"},
   "first-renewed-issue": 
      {"issue-date": "1959-02", "volume": "53", "number": "9"},
   "first-renewed-issue-source": "database",
   "first-renewed-contribution": {
     "issue": {"issue-date": "1941-10"}},
   "first-renewed-contribution-source": "1969-JulDec",
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "last-updated": "2018-02-12"
}