thomas twiss

From 1850 to 1854, fur trader and interpreter Joseph Bissonette ran an independent trading post on the North Platte River, serving emigrants and Lakota bands alike. He later worked as a ferryman, bridge partner, and government official through the Oregon Trail’s final violent years.

Fur trader Joseph Bissonette built a bustling trading post at the mouth of Deer Creek in 1857—a crossroads of commerce, diplomacy and scandal that hosted Lutheran missionaries, Pony Express riders and a wary military garrison before Indian wars reduced it to ashes in 1865.

Louis Guinard, once a partner in John Richard’s North Platte bridge, built his own rival crossing six miles upstream in 1859, a venture that outlasted Guinard himself as owner, surviving as a Pony Express station, a Civil War-era military post, and finally Fort Caspar.

French-Canadian trader Louis Guinard built a bridge and trading post below Independence Rock in 1857, hoping to profit from Utah Expedition traffic, only to abandon it two years later for a bigger, and ultimately more dangerous, venture on the North Platte.