{
   "title": "Contribution",
   "title-note": "Kitt Peak National Observatory",
   "aka": ["Contributions"],
   "first-renewed-issue": "none",
   "first-renewed-issue-source": "database",
   "first-renewed-contribution": "none",
   "first-renewed-contribution-source": "database",
   "additional-notes": [
     "Some issues of this serial may have distinctive titles. Before concluding such issues are in the public domain, search for renewals for books under those titles.  We have not systematically done such searches for this serial.",
     "Some content of this serial may be reprinted from other scientific journals, which may have active copyrights. We have not determined the copyright status of reprinted material in this serial."
   ],
   "responsibility": {
      "authorized": "Mark Ockerbloom, John, 1966-",
      "contact": "ockerblo@pobox.upenn.edu"
   },
   "acknowledgement": 
      "Thanks to Pete Sullivan for copyright research on this title.",
   "last-updated": "2023-07-10"
}