Records (1890-1891) of the Montana 2nd Legislative Assembly consist of the Senate and House standing and special committees; House resolutions; reports of Senate special and joint committees; and miscellany.

Records (1893) of the Montana 3rd Legislative Assembly consist of reports of House standing committees; House bills, claims, petitions, and oaths of office; and tabulations of roll call votes from the Joint Session to elect a U.S. Senator. (OVERSIZE MATERIAL: Map case, Box #1)

Records (1895) of the Montana 4th Legislative Assembly consist of reports of House standing and select committees; reports of special joint committees; and miscellany.

Records (1897) of the Montana 5th Legislative Assembly consist of minutes of the Joint and Senate standing committees; and miscellany, including incoming correspondence and petitions.

Records (1896-1899) of the Montana 6th Legislative Assembly consist of minutes and report of Joint Special and House standing committees; and miscellany, including correspondence, petitions, and subject files on contested elections. [OVERSIZE MATERIAL: Box #1]

Records (1899-1901) of the Montana 7th Legislative Assembly consist of Joint special committee to Investigate the Insane Asylum; minutes and reports of special joint committees; minutes and reports of House standing committees; and miscellany, including correspondence, petitions, and subject files on contested elections. [OVERSIZE MATERIAL: Box #1]

Records (1903) of the Montana 8th Legislative Assembly consist of scattered House bills from the Regular Session, court papers regarding the impeachment of Edward W. Harney, reports of Senate Finance and Claims Committee from the Extraordinary Session, and miscellaneous materials.