- US US-IaGG MS/MS 01.128-1-12
- File
Contains the following: Postcard depicting the Ricker House, 1921 Letter from Cooper Norman of Prairie Architects discussing restoration options, 1993 Thoughts on a Mini-symposium for Prairie School Architecture Newsletters from the Walter Burley Society of America, Spring 2001 A Walk Through Early Grinnell, a tour map published by the Friends of Stewart Library