The majority of the Andrew Dominique Pambrun Family Papers consists of autobiographical manuscripts attributed to Andrew Dominique Pambrun – one 278 page complete manuscript and one 58 page fragment. An edited version of these manuscripts has been published as "Sixty Years on the Frontier in the Pacific Northwest" (Fairfield, Washington: Ye Galleon Press, 1978). Other materials in the collection include a genealogical scrapbook about the Pambrun family presumably assembled by Harriet Munnick, a transcript of a talk delivered by Harry L. Drake in 1962 entitled "Pierre Chrysologue Pambrun: Walla Walla County’s First Citizen", assorted photocopies of deeds and contracts signed by Andrew Pambrun, and miscellaneous clippings about the Pambrun family.