#13 Brigham City Tour---The Box Elder Grist Mill or Flouring Mill was the first industrial building constructed in Brigham City.The flour mill was converted to a monument factory, and John H. Bott operated it until his death in 1914.The building is considered the best-preserved Kesler mill in the state of Utah today. It was listed on the National Register of Historic Places in 1990 as part of a multiple listing of Co-op era buildings.