Bills from 1931 to 2004 are bound and shelved in the Smith Underground Library for the House and Senate.
Michigan Legislative Status and Final Status contains bill status information for the years 1964 - 2003. (SMITH KFM 4215 .M5523x). Bill status from 2004-present is available on the Michigan Legislature website.
Other States
The Library does not receive slip bills or laws in paper for the other 49 states.
State bills from 1990- may be found online on Nexis Uni.
Menu (top left of homepage) > All Sources > Jurisdiction (pick state) > Category (Statutes and Legislation) > Add "Bill Tracking Reports" and/or "Full-Text Bills" as Search Filters
Also, check the individual state legislature’s website for bill information.