Clarence Howard Johnston Sr. was an American architect who practiced in the US state of Minnesota during the late 1800s and early 1900s. Specializing in domestic, religious, and public architecture, he served as Minnesota State Architect from 1901 to 1931. He is considered one of the most prolific architects in the state's history.
Summit Terrace (1889)
Glensheen (1908)
Northrop Auditorium (1929)
Eastcliff (1922), the University of Minnesota President's residence
William H. Willcox was an American architect and surveyor who practised in New York, Chicago, St. Paul, Seattle, Los Angeles, and San Francisco.
One of the New York-style Richardsonian Romanesque rowhouses called "Summit Terrace", designed by Johnston and Willcox in Saint Paul, Minnesota, noted as the F. Scott Fitzgerald House