- Whitman Mission National Historic Site Home Page -- Orientation (maps, schedule, tour, etc.); The Learning Place (Teacher's Guides, geology, Field Trip Guide, etc.); Management (General Management Plan, Strategic Plan, Administrative History); Historic Resources (Archaeological Reports, Account of the Whitman Killings, historic Cayuse photos, historic photos of Whitman Mission, Whitman ...www.nps.gov/whmi/home.htm