- US US-IaGG Archives/RG-T-3-4-10
- Unidad documental compuesta
- 1906-1920
Contracts with General Education Board: "Conditional Appropriation to Grinnell College" Nov. 1906 (college raise $150,000, Board contribute $50,000) "Conditional Appropriation to Grinnell College" Oct. 1911 (college raise $400,000, Board contribute $100,000) "Conditional Appropriation to Grinnell College" June 1920 (college raise $1,000,000, Board contribute $500,000)