Holder (Dr. A. B.) collection
MSS. 737. 1885-1992. 2 cubic ft.
This collection details the work of Dr. A.B. Holder and includes correspondence, family photographs and genealogical materials, as well as a medical ledger, photographs and Native American items from Dr. Holder's work in Montana.
Mount Saint Helens collection
MSS. 738. 1979-1980. 0.3 cubic ft.
Ashes and rock components, as well as newspapers and clippings.