Comprehensive Index to the Publications … 1881-1893 (Ames) -- ALEXANDER DOCUSR GP3.5/1
Cumulative Finding Aid (to Congressional bills, 96th - 106th Congress) -- ALEXANDER DOCUSR GP3.28
Cumulative Index…Cmte. Un-American Activities, 1938-1954 -- ALEXANDER DOCUSR Y4.UN1/2:IN2
Descriptive Catalogue of the Govt. Publications…1774-1881 (Poore) -- ALEXANDER DOCUSR GP3.5
Document Catalog, 1893-1940-- ALEXANDER DOCUSR GP3.6
Guide to Records of the U.S. House of Rep. in the Nat.Archives -- ALEXANDER DOCUSR Y1.1/7
Guide to Records of the U.S. Senate at the Nat. Archives, 1789-1989 -- ALEXANDER DOCUSR Y1.1/3
Guide to Research Collections of Former U.S. Senators, 1789-1995 -- ALEXANDER DOCUSR Y1.1/3
Index of Congressional Committee Hearings…Prior to 1935 -- ALEXANDER DOCREF KF40.U49 1971
Monthly Catalog of United States Government Publications, 1895+ -- ALEXANDER DOCUSR GP3.8 (see also Catalog of U.S. Government Publications for coverage from 1976+)
Numerical List and Schedule of Volumes, 1933-1980 -- ALEXANDER DOCUSR GP3.7/2
Official Congressional Directory -- ALEXANDER DOCUSRDESK Y4.P93/1:1 (Earlier editions at ALEXANDER DOCUS Y4.P93/1:1.)
Papers of the Continental Congress (microfilm collection) -- Cabinet 2F (An Index, the Papers of the Continental Congress is filed in ALEXANDER DOCUSR GS4.20)
Supplement to the Index of Congressional Hearings…1934 -- ALEXANDER DOCREF KF40.U49 1971 Suppl.
U.S. Congressional Serial Set Catalog, 1983-1990 -- ALEXANDER DOCUSR GP3.34
Witness Index U.S. Cong. Hearings 25th-89th Cong. (Microfiche) -- Cabinet 14