In 1857, veteran fur trader Andrew Drips built a post on the North Platte River near present-day Torrington, his last venture after decades in the Rocky Mountain and Upper Missouri trade, including stints helping run Fort William and two different posts both called Fort John. Drips traded here until his death in 1860.
Built in 1834 at the Laramie-Platte confluence, Fort William was Wyoming’s first permanent trading post, precursor to Fort John and Fort Laramie. Champagne christened its name after a dispute among its builders. Its exact location remains unknown despite decades of archaeological searching.
Henry Fraeb, a veteran of the Rocky Mountain Fur Company, died defending a hastily built fortification on the Little Snake River in August 1841. Whether a true trading post ever stood nearby remains disputed, its existence woven from local tradition rather than solid record.