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 General project files, 2001 to 2008 Conference files, 2002 to 2012 Trail advocacy files, 2000 to 2010 Board meeting files, agency meetings: BLM, NPS, PNTS, 2002 to 2015