The Highline Historical Society collections contain a large number of documents. The list below is representative of those available for research:
- Garden club scrapbooks and records from local garden clubs
- Church basketball league records from the 1950s and 1960s
- Vivian Matthews Papers
- Mike Kelley’s Homestead Papers
- Carl Jenson Papers
- Dottie Harper Papers
- Gene Friese Papers
- Lettie Gavin Papers
- Early Burien Library Papers
- Burien Justice of the Peace Records
- Seattle Garden Club Scrapbook re: Des Moines Memorial Boulevard memorial elm trees
- Boulevard Park Library Guild Records
- Archives of the Burien Arts Association
- 1930’s Minutes and Scrapbook from YWCA Girl Reserves