- CollectionMS/MS 01.51 - Leonard F. Parker. Notes for his book, History of Poweshiek County 1906- 1911 1906-1911
- 1 - Sans titre
- 18 en plus...
- Dossier19 - Washington township
- Dossier20 - Malcom township
- Dossier21 - Pioneer Lyceum
- Dossier22 - County government
- Dossier23 - Chester
- Dossier24 - Poweshiek County - Poweshiek
- Dossier25 - Who's who in early Grinnell
- Dossier26 - Reminiscences of Montezuma... By Mrs. Elizabeth Skinner, 1906
- Dossier27 - Ottawa City
- 32 en plus...