This 1925 charter is for the Alpha Upsilon chapter of the Delta Sigma Phi fraternity at Kansas State University.

This selection features images from Gentofte and Helsingør. These photos were taken during O'Brien's travels and thus are mostly made up of features of the cities that she found noteworthy. There are a small amount of photos of the grave location of Prince Axel, Princess Margaretha, Prince Georg, and Princess Anne (outside Bernstorff Palace), a bust of Carit Etlar, and Kronborg Slot.

This series of internal news and newsletters cover Animal Science and Industry Department events from September 2008 to June 2011 and includes information from Listservs and events through 2015.

The Biological and Agricultural Engineering series contains photographs that cover Biological and Agricultural Engineering subjects. Along with slides from Department of Biological and Agricultural Engineering faculty members Joseph P. Harner and Pat Murphy. They show reduced tillage, corrals, and proper crop storage in bins and problems that could occur with them and lastly documents with historical information about the Biological and Agricultural Engineering program at Kansas State University. The date range for this series is 1866-1977.

These materials comprise the files of Roman J. Verhaalen, who served as department head or acting head of continuing education from 1956 to 1964. The materials cover from 1951 to 1964 and topics include department activities and records, Abilene-Chapman college experiment, Advisory Council for General Extension, Continental Classroom movement, Faculty Senate activities, graduate and home study programs, instructional records, television and radio class publicity, and the 50th anniversary of the department.

The Department of Electrical and Computer Engineering series contains three boxes consisting of material from the department. It includes faculty portraits, class profiles, Rathbone Hall construction photos, graduate and faculty meeting minutes, an Electrical Engineering Scrapbook, and various pictures and slides documenting different activities and student organizations including Engineering Open House and the Engineering Advisory Council.

The Entomology Department Records were generated and collected by the Entomology Department at Kansas State University and pertain to the files of faculty and extension entomologists of the department, including Roger C. Smith, E.G. Kelly, Dell E. Gates, and F.L. Poston. They document correspondence, research and course files of faculty. Significant topics covered and material includes grasshoppers, corn borers, crops, pesticides, pest management, extension work, and extension specialist correspondence. Approximate years covered of the records are 1904-1990.

This accession includes milling-related activities of the Department of Grain Science and Industry mainly from 1977 to 1989.  Other articles, clippings, photographs, and programs cover topics like catfish research, faculty member John Shellenberger, other departmental faculty, and fraternity and university events between 1955 and 2007.  Items of note include programs from Charles Deyoe for a Gamma Sigma Delta (Kansas Eta Chapter) banquet, an Alpha Gamma Rho (Alpha Zeta Kansas Chapter) banquet, and KSU events and commencements.

The Department of Industrial Engineering series contains faculty files from the department of Industrial Engineering in the College of Engineering. Files include name of employee, salary, title, resume and other various related job experience information.

The Department of Music records were generated and collected by the Music Department at Kansas State University and pertains to the files of former department head Robert A. Steinbauer, the Tau Chapter of Phi Mu Alpha, and Kansas Music Teacher Association Collegiate Chapter. The records document correspondence, courses, rosters, ledgers, and meeting minutes. Significant information includes organizational fundraising, piano pedagogy and music history courses, ceremony instructions, recital programs, and personal notes. Approximate years covered in the records are 1958-1994.

This series contains reports from research and experiments pertaining to research and experiments done under the department of Nuclear Engineering.

The Department of Sociology, Anthropology, and Social Work records were generated and collected by the Department of Sociology, Anthropology, and Social Work at Kansas State University and pertains to the files of former faculty member Dr. Martin Ottenheimer. The collection contains faculty meeting minutes, state directories, post-graduation statistic reports, and faculty workshop agendas. Significant information includes outlines for graduate programs, anticipated student learning outcomes, and plans for the department to adopt guidelines from the Kansas Board of Regents. Approximate years covered in the records are 1974-2004.

These materials include correspondence and reports of the the Department of Zoology, as well as sheet music of and tributes to faculty member James E. Ackert, namely Ackert correspondence, 1913–1918; reports from faculty about extending a Ph.D. program in zoology, 1958; faculty proposals regarding a 20-year plan for zoology, circa 1934; faculty comments about uniting zoology and entomology, circa 1945; "Aggie Loyalty" sheet music with words by Florence T. Ackert and music by James E. Ackert, circa 1915; and tributes to Ackert in Transactions of the American Microscopical Society, 1969.

Materials include information, planning, and training related to Kansas State University's Afghanistan World Bank Grants projects that K-State Libraries' faculty member Diana Farmer participated in from 2008 to 2009. Elements included selecting and providing textbooks to Kabul University and Balkh University, travel and training components for the Kansas Agribusiness Development Team, counterinsurgency training, and other materials between 2005 and 2009.

This collection details the construction and 1981 collapse of the walkways in the Hyatt Regency Hotel in Kansas City through the records of Richard (Dick) McDonald, an investigator of the accident. Included are preliminary designs and calculations, as well as finalized designs and plans for the hotel walkways. A large portion of the collection gives insight into the investigation by the National Bureau of Standards, including photographs, slides, and notes. Another feature of this collection is McDonald's teaching materials at Kansas State University in the subjects of architecture, applied mechanics, and design from 1969 to 1990. This collection includes detailed descriptions of his classes through his portfolios, as well as one folder of three sketches.