Bollinger Mill State Historic Site After receiving a Spanish land grant, George Frederick Bollinger led a group of families from North Carolina to this area and in 1800 began construction of a mill and dam on the Whitewater River. The mill quickly became successful and by the 1820s, a
Read more →Bridges of Madison County 19 covered bridges were built in Madison County Iowa during the late 19th Century. The bridges were covered to protect the roadway, because it was cheaper to replace the boards of the roof and walls, then the heavy beams of the actual bridge. The 6
Read more →