फर्थ इउनिअना 1828 मायथायाव गायसन जादोंमोन, जन जेकब आसतरनि आमेरिकान फार कामपानिनि थाखाय संदाननायनि बिथा महरै हाबा मावदोंमोन, जाय बे ओनसोलनि फालांगिखौ दबथायदोंमोन।
Fort Union was established in 1828, serving as a base of operations for John Jacob Astor's American Fur Company, which controlled the region's trade.