The Bliss and Campbell architectural drawings (1949-1982) contain artwork, certificates, and architectural drawings. Their architectural drawings consist of commercial, public/private institutional properties, and residential properties. The majority of projects are located in the Midwest, specifically Minnesota with select properties in Michigan and Wisconsin and one project on the East Coast in Massachusetts. The remainder of their projects are located in Utah.

The Leland Karr and Ada C. Irvine papers (1932-1998) contain documents related not only to his engineering profession but also to his hobbies and civic activities. Included are biographical documents, correspondence, meeting minutes, news clippings, certificates, a boating log, and other materials. Leland Karr Irvine was an adjunct professor of architecture at the University of Utah. He published several works on acoustical engineering.