- US US-IaGG MS 01.175-1-10
- Unidad documental compuesta
Parte deClay Blaine Hays Jr. Papers
Parte deClay Blaine Hays Jr. Papers
Grinnell College Rules and Information, 1935-1937
Parte deClay Blaine Hays Jr. Papers
Parte deClay Blaine Hays Jr. Papers
Editorial Board of the Scarlet and Black
Parte deClay Blaine Hays Jr. Papers
Extracurricuar Activities and Student Living
Parte deClay Blaine Hays Jr. Papers