Photocopies of handwritten diaries and an autobiography. Whitney writes about his missions for the Mormon Church to the Eastern United States and to Great Britain. He also served as president of the European Mission. Whitney also tells about his dreams, his service in various political positions, and his numerous positions in the Mormon Church.

Materials include correspondence, blessings, missionary certificates, letters, scrapbooks, poetry, other writings, newspaper clippings, documents, travel souvenirs, and other materials owned, written by, or relating to Orson F. Whitney, his family, and his acquaintances. Dated approximately 1842-1931.