Prehistoric cultural affiliation(s) include Late Woodland and Late Archaic dating back to 1000.
The famous person Caswell,L.B. and et al. 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 John Hunzicker, Claude and Starck et al., Julius E. Heimerl, John J. Wollet, John J. & Son Flad, Charles Rockwell, H.C. & Son Kohn, Peter C Henningson, Claude & Starck and Charles Archie. Prominent architectural styles found in Jefferson Country are Italianate, Italianate, Italian Villa and Late Victorian.


