Premise: Milky Way Farm in Giles County, Tennessee, is the former estate of Franklin C. Mars, founder of Mars Candies. The property is named for the company's Milky Way candy bar. During the Great Depression, the estate was the largest employer in the county. The estate is listed on the National Register of Historic Places as an historic district; its manor house is now a venue for special events.
Hypothesis: Milky Way farm is a historic district.