Contains correspondence, patents, photographs, and papers related to Bradshaw's career as a Brigham Young University chemistry professor. Collection also contains a life history of Jerald and his wife, Karen. Dated 1984-2003.

Cooper's patent.

Contains patents, correspondence, and legal papers relating to Hall's work of creating man-made diamonds. Contains mostly methods and machinery used to make diamonds and patents awarded to colleagues mostly on pressure apparatuses used in synthesizing diamonds.

The collection primarily documents Hall's career as a chemist as well as personal history, 1881-2002.

Patent. Letter confirms full payment to Heilner & Ottenheimer Co. regarding Littlefield's water rights for mining purposes. It reads: "In testimony whereof I. Rutherford B. Hayes, President of the United States of America, have caused these letters to be made Patent, and the Seal of the General Land Office to be affixed." Dated May 23, 1884.

Collection includes a variety of business records of the Knight Investment Company, including: articles of incorporation, state certificates, patents, abstracts, deeds, receipts, bonds, wills, certificates, affidavits, company reports, surveys, letters, oaths, shipment orders, pool agreements, proxy agreements, letters of administration, leases, blueprints, tax forms, and other legal documents. Items document the business of the company between 1883 and 1964.

Incldes a younger photograph of Laraine Day presumably used as a prop for the stand.