Several famous people are associated with these Douglas County historic places including H.F. Dangberg, Augustus W. Pray, Jensen, Arendt, et al., Dangberg, H.F. and Jr..
Some of the country's most noteable architects helped create the Douglas County places including Frederick J. DeLongchamps, Union Iron Works, Martin Gaige, Friedhoff & Hoeffel, Davies Bros. Construction Co., Russell Mills, Nels P. Jensen, Augustus W. Pray, Allis Chalmers Morgan and C.C. Meneley. Prominent architectural styles found in Douglas Country are Classical Revival, Bungalow/Craftsman and Colonial Revival.