The Publications series dates from 1938 to 1984 and contains published works by Joanne de Longchamps, as well as poetry magazines in which she made notes on poems by other authors. It includes photocopies of her published poems, journals, anthologies, and books.
Materials contain photographs of J. T. McWilliams and the McWilliams family from 1930 to 1938. McWilliams was a surveyor and civil engineer who founded the original Las Vegas townsite (McWilliams Town). He also owned a portion of Lee Canyon, which he donated to become a public park.