The philosophy underpinning the International Style also promotes, among other things, logical design to support building function and truth to materials.

The International Style is rare in residential buildings in Denver, although contemporary commercial examples, including I.M Pei’s Mile High Center, are not uncommon.

The nomination form for inclusion in the National Register of Historic Places describes the architecture of the house: The house was designed by the husband and wife architecture team of Joseph and Louise Marlow, who designed numerous mid-20th Century structures, including the Far View Visitor's Center at Mesa Verde National Park.

Mr. Joshel was general manager during a major fire that caused significant damage and contamination to the Rocky Flats facility.

Ms. Joshel was active in numerous causes, including helping pass the Voting Rights Act, and she was president of the Colorado League of Women Voters.