Typewritten biographical sketch of Jonathan O. Duke, prepared by Ruby Duke Stringham, which tells (mainly through excerpts from his journal) of the Mormon expulsion from Nauvoo, Illinois; residence in Iowa; immigration to Utah; life in Provo, Utah; and participation in the Echo Canyon War. Also includes two unsigned handwritten sketches: One of Jonathan Duke and one of his son, Robert S. Duke.

Contains twelve handwritten, signed letters which concern Greenwood's conversion to Mormonism in England, his immigration to the United States, activities in Nauvoo, Illinois, and the 1847 trek to Salt Lake City and American Fork, Utah. Also includes a bound autobiography (plus typescript) written between 1869 and 1884.

Two different typescripts of the same diary kept by Whipple: one prepared by Phyllis Clayton Pettit, the other by Anor Whipple. The diary gives genealogical data about Nelson Whipple's ancestors and tells of his early experiences in the Latter-day Saint Church, his move to Nauvoo, Illinois, his journey across the Plains to Utah and his life there.