From FamilySearch Wiki
United States Wyoming Platte County
'1911--'Platte County was created 9 February 1911 from Laramie County. County seat: Wheatland 
Early migration routes to and from Platte County, Wyoming for European and African American settlers included:
Societies and Libraries
Family History Centers
- USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
- Family History Library Catalog
- ↑ The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).
- ↑ Jim Tompkins, "The Oregon Trail 1841-1848 Map III" in Oregon Trail Landmarks at http://www.oregonpioneers.com/OTMap3.jpg (accessed 18 July 2011).
- ↑ "Oregon California Trails Association" at http://octatrails.micromaps.com/ (accessed 18 July 2011).
- ↑ "The Pioneer Story: The Mormon Pioneer Trail" in The Church of Jesus Christ of Latter-day Saints at http://lds.org/gospellibrary/pioneer/pioneerstory.htm (accessed 18 July 2011).