Photocopies of handwritten letters dated 3 Jan. 1882 and 6 Dec. 1883. John T. Caine and George Q. Cannon write of the death of William Henry Hooper in the 1882 letter, and James Sharp writes to Caine about how the activities of the United States Congress might have an impact on Utah in the missive of 1883.

Handwritten and signed letter written March 21, 1861 at the Kirkwood Hotel in Washington, D.C. and addressed to Col. Thomas W. Ellerbeck in Salt Lake City, Utah. Hooper writes about the possibility of sending arms to Utah and of arming immigrants coming to Utah.

Handwritten letter addressed to the "Hon. E. Smith, Probate Judge for Great Salt Lake Co." Hooper states that he is submitting an inventory of the estate of the late Almon Whiting Babbitt. The estate items were to be set apart for the use of the deceased's widow and family.

Handwritten copybook letters apparently signed by W. Medieo and addressed to Brigham Young and William H. Hooper. The letter addressed to Brigham Young informs him that his account has been adjusted for the fiscal year 1856-57 with the Treasury. The item addressed to Hooper relates to his application to be the acting "Secretary Pro tem" of Utah.

Three-page document from the executive committee of the National Immigration Convention in Philadelphia, Pennsylvania, addressed to William H. Hooper, U.S. Representative from Utah Territory. The memorandum summarizes recent Congressional measures pertaining to immigration, and requests Hooper's support of these laws being passed to improve immigration to the United States. Endorsed by William C. Staines, Utah Emigration Agent on a back panel. Endorsement dated April 29, 1871.

Letter-press copy of a handwritten letter. The item is dated 21 March 1857 and addressed to Lewis Cass (1782-1866), Secretary of State for the United States in the Buchanan administration. Whittelsey's letter relates to a request of William H. Hooper, Secretary of the Utah Territory, regarding requisitions for 1857.