West's Federal Supplement, 3d (F. Supp. 3d) (SMITH KF 120 .F42) was first published in 1932 and is in its third series. It currently contains decisions from the following judicial bodies:
The United States District Courts
The United States Court of International Trade
United States Court of Federal Claims
The Judicial Panel on Multidistrict Litigation
For a detailed list of what has been included at various times in the past, see How to Find the Law (9th ed), Cohen, Berring, and Olsen, or Finding the Law (12 ed), Berring (REF DESK)