Solicitor General Opinions
Opinions of the Solicitor of the Department of the Interior Relating to Indian Affairs, 1917-1974, KF8204 1979 at Reference Area.
Opinions from 1993 to date are on the Department of Interior's website.
Interior Board of Indian Appeals
Decisions of the United States Department of the Interior. KF5603.3.A2 at Reference Area
Sarch the LLMC Digital collection of executive department materials, including Interior decisions.
Congressional committee websites can be useful both for pending legislation and for materials relating to their oversight of government operations.
Indexes to Decisions
Robert W. Barker & Alice Ehrenfeld, comps., Legislative History of the Indian Claims Commission Act of 1946. KF8208.A31A162 at Reference Area Microfiche
The Indian Claims Commission's original records are held by the National Archives and Records Administration.