The Mary Lytle Papers date from 1909 to 1968 and document Lytle’s experience as the first midwife in Overton, Nevada. The collection contains medical certificates, professional correspondence with Nevada Assistant State Archivist Frederick C. Gale, a handwritten memoir, and black-and-white photographs.
The Pacific Engineering and Production Company of Nevada Records (1986-1989) are comprised of magazine articles, newspaper clippings, official reports, a profile of Jim Gibson, and a prospectus for a park named after Gibbons.