- ColeçãoPamphlet 40 - Departments (history, growth, etc)
- SériePamphlet 45 - Departments - Music
- 45.3 pO - Oratorio Society, Orchestra
- 3 mais...
- Documento45.3 Or3 - Orchestra Programs, 1977-1991
- Documento45.3 Or3 - Orchestra Programs, 1991-May 1999
- Documento45.3 Or3 - Orchestra, Clippings
- Documento45.3 Or3p - Orchestra, Photographs
- Documento45.3 Or4 - Central Iowa Symphony