Andelson, Jonathan. "The Center for Prairie Studies at Grinnell"
- US US-IaGG Archives/RG-O-11-1-1-1
- Unidad documental compuesta
- 2001
Andelson, Jonathan. "The Center for Prairie Studies at Grinnell"
Center for Prairie Studies Flyers
Andelson, Jonathan. "The Discovery of the Poweshiek Skipper."
Beginner's Guide to Wild Edible Plants
Grinnell Area Local Food Guide
Guide to Prairie Sites Near Grinnell, Iowa
Beginner's Field Guide to Grinnell and Its Envuirons
Our Trees, a Guide to Trees in Grinnell
Decline and Renewal in the Heartland
Center for Prairie Studies Directories
Center for Prairie Studies Brochures
Center for Prairie Studies (General)