A crude drawing of Fort Union made by Benjamin Franklin Griffith, a soldier garrisoned at the fort in 1865. The original outline of the fort began as a fur trading post near the confluence of the Missouri and Yellowstone rivers and was built in 1828.
A crude drawing of Fort Union made by Benjamin Franklin Griffith, a soldier garrisoned at the fort in 1865. The original outline of the fort began as a fur trading post near the confluence of the Missouri and Yellowstone rivers and was built in 1828.