Structure: R.F. Graf House
Location: Knoxville, Tennessee
Architect: Herbert Graf
Tidbit: In the early 1900s, Knoxville had an architectural firm called R.F. Graf & Sons, a firm comprised of architect R.F. Graf working alongside his architect sons (a family business, you know?). At some point, one of the sons (Herbert) left the firm to strike out on his own. The local Knoxville newspaper claims that Herbert studied architecture under Frank Lloyd Wright, although I have not been able to corroborate this statement. Regardless, Herbert was clearly influenced by the prairie modern style of architectural design.
Herbert didn’t make it out on his own, however, so he returned to Knoxville and rejoined his dad’s firm. In the mid 1920s, Herbert served helped design a house for his father, the R.F. Graf House (Herbert was chief designer).
The Graf family lived in this house until 1961, when they sold it to Dr. J.P. Cullum. I’ve never seen an interior shot, but the house is still extant and in perfect condition so maybe the owners will open the place up for a tour at some point.