Very interesting artifacts in the 1881 County Courthouse Museum in Custer South Dakota.
Chapter Time Stamps:
0:00 1881 Custer County Courthouse Museum in Custer South Dakota
1:31 Hanging in Custer South Dakota
4:00 Vigilante justice in Custer County South Dakota
...
https://www.youtube.com/watch?v=9E1E66bCh5M