Arther Wesley Van Horn (1860-1931) was a prolific architect of Bismarck, North Dakota. He began as an independent architect in 1883, worked within Van Horn & Loven during 1917-1919, and within Van Horn & Ritterbush Brothers during 1920-1931. The Bismarck-based firm evolved as Ritterbush Brothers during 1931-1974 and subsequently as Ritterbush Associates.
A number of Van Horn's works, alone or as part of the firm, are listed on the U.S. National Register of Historic Places.
Works include (with attribution):
Bismarck Civic Auditorium, 201 N. 6th St. Bismarck, ND (Van Horn, Arthir W.), NRHP-listed
One or more works in Downtown Bismarck Historic District, roughly bounded by Broadway and Thayer Aves., 5th St., Burlington and Santa Fe RR corridor, Washington and 2nd Sts. Bismarck, ND (Van Horn, Arthur), NRHP-listed
Logan County Courthouse (North Dakota), 301 Broadway Napoleon, ND (Van Horn-Ritterbush), NRHP-listed
One or more works in State Training School Historic District, Heart R., W bank, 0.5 mi. S of W. Main St., on W edge of Mandan Mandan, ND (Van Horn and Ritterbush), NRHP-listed
Van Horn Hotel, 114 N. 3rd St. Bismarck, ND (Van Horn, Arthur W.), NRHP-listed
Willows Hotel, 112 S. Broadway Linton, ND (Van Horn & Ritterbush Bros.), NRHP-listed
Hettinger County Courthouse, 336 Pacific St. Mott, ND (Ritterbush Bros.), NRHP-listed
Valley City Municipal Auditorium, 320 Central Ave. S. Valley City, ND (Ritterbush Bros.), NRHP-listed
