Collection includes correspondence, reminiscences, documents, genealogical information and obituaries regarding the Marshall and Seaman families. Family members mentioned include Earl Marshall, Lou Marshall, Lavella Marshall, Norman Seaman and Albert Brownell. Earl Andrew Marshall (1889-1958) and C. L. (Lou) Marshall (1887-1957) were descendants of Samantha Jane Waldran, an Oregon pioneer of 1852 from Iowa. The Marshall brothers had an engineering firm in Portland, Oregon.