Credits
Utah Trappers image
http://www.archives.gov/research/american-west/images/106.jpg
Jim Bridger image
http://wondersofwyoming.com/files/2012/09/JimBridger.jpg?w=250&h=200&zc=1&s=0&a=t&q=89
John Wesley Powell image
http://upload.wikimedia.org/wikipedia/commons/thumb/e/e0/John_Wesley_Powell_at_National_Portrait_Gallery_IMG_4439.JPG/225px-John_Wesley_Powell_at_National_Portrait_Gallery_IMG_4439.JPG
Jedediah Smith image
http://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Jedediah_Smith.jpg/220px-Jedediah_Smith.jpg
Etienne Provost image
http://historytogo.utah.gov/people/images/Etienne_Provost.jpg
Peter Skene Ogden image
http://upload.wikimedia.org/wikipedia/commons/thumb/8/82/Peter-Skene-Ogden-OrHi-707.jpg/170px-Peter-Skene-Ogden-OrHi-707.jpg
John Charles Fremont image
http://upload.wikimedia.org/wikipedia/commons/thumb/3/36/John_Charles_Fr%C3%A9mont.png/200px-John_Charles_Fr%C3%A9mont.png
John Henry Weber image
http://freepages.history.rootsweb.ancestry.com/~harringtonfamilies/PhillipS_files/image002.jpg
Miles Goodyear image
http://www.orsonprattbrown.com/OPB-Friends/red-deer-goodyear.jpg
UEN Rubrics Tool - http://www.uen.org/rubric/