Handwritten entries in account books. The items document the financial transactions of the Walker Brothers in Carson City, Nevada and in Camp Floyd and Salt Lake City, Utah.

Account books, correspondence, newspaper clippings, a reminiscence of Walker's participation in the Walker War against the Ute Indians in 1853, certificates, legislative acts passed by the Utah Legislature, and minutes of meetings. The materials deal largely with the Walker banking, mining, and business interests in Utah. The correspondence are to and from family members and deal largely with family and business matters.