Not all records from 1975 have been digitized.
If what you're looking for isn't here you can Order Copies from the Oregon State Archives online.
House Judiciary
House Judiciary HB 2876
House Labor and Business Affairs
House State & Federal Affairs
Joint Aging Committee HB 2839
Joint Ways & Means HB 5062
Joint Ways & Means HB 5064
Senate Agriculture & Natural Resources SB 613
Senate Consumer & Business Affairs
Senate Consumer & Business Affairs SB 662
Senate Education SB 645
Senate Judiciary
Senate Judiciary SB 660
Senate Local Government & Elections SB 634
Senate Revenue SB 679