William Cody & Sitting Bull - Library of Congress

Famous People in Wyoming- This list of famous individuals in Wyoming has some links to informative biographies.
Source: ThingsToDo.com

 
Five Famous Wyomingites
Learn about "five of Wyoming's most famous residents. These people are Buffalo Bill Cody, Esther Hobart Morris, Nellie Tayloe Ross, Chief Washakie, and Francis E. Warren, all of whom had a significant impact on the history of Wyoming."
Source: Wyoming State Archives