Access Restricted Archival objects in this container: Conference programs, workshops, correspondence, meeting notes, membership files, reprints, research notes, 1980 to 2016 General files: membership rosters, by-laws, annual reports, questionnaire records, financial records, stationery, meeting minutes and notes, 1998 to 2016 Board meeting files, agency meetings: BLM, NPS, PNTS, 2002 to 2015 Blue Diamond and OSTA research files: transparency illustrations, approximately 2000 to 2010