. Roy C. Hill, a legislative staff member since 1939, resigned Wednesday to pursue business interests. ,. The veteran employe, who has been serving as supervisor for the Senate Journal Room, will return to his home at Lind side, Monroe County, where he works as a real estate repre sentative, banker and farmer. Hill first came to the legisla ture with William M. LaFon, a Monroe Democrat who was made Senate president during his first term. Hill has worked in every legislative session, ex cept two, since 1939.