Suggested citation and version history for Nakata, Jennifer, compiler, 2007, Hawaiian Volcano Observatory 1974 Annual Administrative report: U.S. Geological Survey Open-File Report 2007-1334, 171 p. [http://pubs.usgs.gov/of/2007/1334/]. Version 1.0, December 8, 2007 Re-released online at http://pubs.usgs.gov/of/2007/1334/ 1974 Initial release in paper form