Collection contains 65 slides of stained glass from buildings in Duluth and Minneapolis, Minnesota.

Collection contains 45 photographs showing construction of the Dunedin Terrace public housing project in St. Paul, Minnesota.

Collection contains the plans of buildings in Minnesota designed by architect Dwight Churchill.

The collection includes specifications, correspondence, estimates and photographs for more than 170 residences, churches, court houses, schools and other structures in Minnesota and throughout the Midwest. Also included are the original drawings for nearly 40 buildings, including the Crookston Minnesota Public School (1881), Holy Rosary Convent (Minneapolis, 1887), Polk County Court House (Minnesota, 1881), Stryker Seminary (St. Anthony Park Minnesota, 1889) and numerous residences.

This collection contains exterior alteration drawings for the Chamber of Commerce Building in Minneapolis.

Collection contains plans for two schools designed by architect Edward H. Enger.

Collection contains plans designed by Edward Larrabee Barnes for a remodel of the Walker Art Center in Minneapolis.

Consists of a manuscript by Edward A. Renwick detailing his life and career up until 1932.

Collection contains prints, files and drawings by Minnesota architect Edward V. Lofstrom.

The collection represents the complete work of master draftsman and architect Edwin H. Lundie. Included are renderings, working drawings for his buildings, specifications, scrapbooks, diaries, photographs, and his architectural library of more then a hundred volumes.

This collection contains the personal and business-related materials of Edwin Laron, architect, in the firm of Ellerbe & Co. from 1924-1968.

The Eileen Michels papers includes papers related to her work as an architectural historian. Material includes research on Harvey Ellis, her involvement in the Society of Architectural Historians, Michel's education, research files, publications by Michels, as well as general publications related to art and architectural history.

Collection contains the plans for the Lake Amusement Company theatre and store building (El Lago Theatre) in Minneapolis, Minnesota, designed by Ekman, Holm & Co.

Collection contains the plans of the 1928 renovation of the E.L. King residence "Rockledge."

Collection consists of mylar reproducibles of the front and rear elevations and the roof plans for the St. Paul Public Library.

The collection contains tracings, drawings, and specifications for 45 buildings, including the working drawings for the Mayo Clinic 1914 building and Mayo's Plummer Building, the St. Paul City Hall & Courthouse, the Chateau Dodge Theater in Rochester, MN, the Blackhawk Hotel of Davenport, Iowa, and several private residences.

The collection consists of specifications and plan sets for about 15 residences and private garages. Most of the plans are blueprint reproductions. Houses documented in the collection include those for Emma Brunson (1925), Hugo Koch (1923), Theodore Maier (1926), C.E. Smith (1926) and Dr. W.B. Stone (n.d.), all in St. Paul.

Collection includes drawings for the Cathedral of St. Paul (St. Paul, Minnesota) as well as drawings for four other churches, an orphan asylum, and St. Joseph's College (Dubuque, Iowa). The collection also includes photographs, notes, and watercolor paintings.

Collection contains blueprints for the Tri-State Telephone Building (Minneapolis, MN), designed by architect Ernest C. Haley.

Collection includes plans for residences, including the Charles A. Pillsbury and Gilbert Walker residences, designed by architect Ernest J. Kennedy.

This collection includes a wide range of materials relating to some of the commercial real estate properties acquired and/or developed by Exeter Real Estate in the Twin Cities over the 30 years from 1991 through 2021. This collection also features the James and Merrie Stoplestad series.

Collection contains the plans of the Federal Building in Duluth, Minnesota.

Collection contains a presentation volume, photographs, plans and perspectives of the Federal Reserve Bank of Minneapolis.

Collection contains photographs, certificates and account books of the Flour City Ornamental Iron Works Company.

Collection contains the blueprints for a residence designed by Foss & Foss Architects.

Collection contains reports, papers, and lectures from Foster Dunwiddie's historic preservation classes at the University of Minnesota and materials from his personal collection.

Collection contains the papers of Frank Horner, including job files, specifications and plan sets.

Collection consists of blueprints of working drawings for pre-built small house units of various designs. The text of the original patent for pre-fabricated building units is included in the collection as well as sets of plans illustrating the construction of such structures.

Collection contains plans, job files, specifications and photographs for over 300 commissions by architect Frank Kerr; this includes designs commissioned for the various partnerships with which he was associated, such as Kerr-Johnson Architects.

Collection contains renderings and blueprints for residences and other structures designed by architect Frank Lloyd Wright.