McKittrick, David L. (David Lawrence). Papers, 1854-1911. 0.5 linear ft. Location: K:37, UU:139. Dentist of Baton Rouge. McKittrick was also involved in the farming business partnership of McKittrick & Keller. Papers pertaining largely to McKittrick's dental practice include patient records. Other materials include a pocket diary with memoranda and account information, and a ledger containing the 1871-1872 accounts of the Baton Rouge Broom Factory. Business entries, including labor contracts and cotton records, of the partnership of McKittrick & Keller are recorded in a manuscript volume. For further information, see online catalog. Mss. 3814.