Cartes topographiques Boone County

Harrisburg was named for John W. Harris, who inherited the Model Farm on what was Thrall's Prairie, the first permanent settlement in the county. The town was laid out on the survey line of the prospective Louisiana and Missouri River Railroad which was later leased to Chicago and Alton Railroad. The line was…

Altitude moyenne : 245 m

Altitude moyenne : 273 m

Altitude moyenne : 262 m

Altitude moyenne : 222 m