The famous person Jesse Newell is associated with one of more of the Jefferson County historic places.
Some of the country's most noteable architects helped create the Jefferson County places including Midland Bridge Co., King Iron Bridge Co., H. M. Hadley, Missouri Valley Bridge & Iron, William Quinlan, Matthew R. Dutton, John Haskell and Louis M. H. Wood. Prominent architectural styles found in Jefferson Country are Other, Italianate and Late Victorian.











