Size of this preview: 640 × 295 pixels. Other resolution: 320 × 148 pixels. Full resolution (download) (646 × 298 pixels, file size: 12 KB, MIME type: image/png) About File History Licensing This work is copyrighted. It will be used in a way that qualifies as fair use under US copyright law. Appears on these pages of Sierra Club History: The Sierra Club Seal File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current13:44, September 26, 2010646 × 298 (12 KB)Väsk (Talk | contribs) Retrieved from "http://logos.wikia.com/wiki/File:Sierra_Club_logo.png?oldid=27086"