Access Restricted Archival objects in this container: Conference programs, workshops, correspondence, meeting notes, membership files, reprints, research notes, 1980 to 2016 Exhibit plans: correspondence, blueprints, maps, proposals, photographs and negatives, 1986 to 1993 Meeting minutes, public meeting notices, event planning files, 1985 to 2016 Clark County Regional Flood Control District files, reprints, 1981 to 1994 Conference files, 2002 to 2012 General files: petitions, newsletters, Nevada Wilderness files, Friends of Red Rock Canyon files, Las Vegas planning files, Old Fort files, Planning Commission Flood Control files, 1980 to 1989 General reprints, 1937 to 2014 General research files, 2004 to 2009 Research files: notes, photocopies, surveys, maps, 1969 to 2013 Trail advocacy files, 2000 to 2010 Sierra Nevada files, approximately 1980 to 1989 Archaeo Nevada Society bumper stickers, approximately 2000 to 2009 General research files, 1967 to 1981 NV history research files, mining maps, trail posters, approximately 1990 to 2010 Reprints, 1998 to 2006