June - Energy Capital of the Nation Car Show in Gillette, WY and their local car clubs -http://www.ccclassics.org

http://www.ocac.cc/ - Oil Capitol Auto Club, Casper, WY 

Car Show, Memorial Weekend in Casper, WY - http://www.ocac.cc/MemorialWeekend/MW2010/2010Index.htm

http://www.oldride.com - online resource for classic cars and information