The McGriff and DeVinney Family Papers (approximately 1900-1959) contain papers and photographs documenting Francis De Vinney and his wife, Della, who lived in Las Vegas, Nevada in the early- to mid- 20th century. The collection also includes documentation about Della's father, Edwin Guy "E. G." McGriff, an early Las Vegas resident. Materials include photographic prints and albums, business and personal correspondence, and 16mm film.