The collection consists of aerial photographs of western South Dakota, particularly around the Black Hills area. Some of the images track beetle infestations in the Black Hills. Images taken by the Army Corps of Engineers and the Department of Agriculture.

Blueprints, construction photographs

This collection is composed of materials from a trip made by Musson to Somalia, East Africa in 1954. Included are scrapbooks, photographs, negatives, slides, notes, correspondence, some publications and articles about Somalia, maps, and trip preparation items.

The scrapbooks consist of pictures taken while in Somalia. Included are Musson's translations of the Italian descriptions that are written on the back of most of the pictures. The photographs, negatives and slides consist of more pictures of Somalia but do not include any description of each image.

The notes consist of writings made by Musson while in Somalia. The correspondence consists mainly of communications with the Foreign Operations Administration in preparation for Musson's trip. The publications and articles include items about Somalia that Musson probably read in preparation for his trip. The trip preparations include information about customs in Somalia, immunizations for travel abroad, and some paper work that includes an investigation form for security clearance that details some biographical information about Musson. Also included are a few maps of Somalia that show some of the places that Musson visited.

This collection is composed of the records of Altrusa International District Seven. Included are minutes, reports, treasurers records, committee records, photographs and conference proceedings. The conference proceedings are for conference and president's workshops held between 1956 and 1995. Folders contents consist of programs, reports, banquet menus, and minutes, including pre-conference, conference and post-conference.

This collection is composed mainly of publications and promotional material produced by the Office of the Director of the Alumni Association. Folders include newsletters, flyers, invitation to gatherings, and State magazine. Also included is material dealing with reunions, mainly invitations in the form of postcards.