Opinions of the United States Courts of Appeals. Published 1925 to 1993.
Opinions of the United States Courts of Appeals. Published 1993-present.
Opinions of the federal courts including the United States Courts of Appeals. Published 1880-1925.
Opinions and other transactions from the United States Supreme Court, beginning with its first session in 1790. The first four volumes also cover lower federal courts sitting in Pennsylvania and various Pennsylvania state courts.
