UpDate - Vol. 13, No. 34, Page 13 June 9, 1994 Exhibitions University Gallery, Old College, through July 30 "Hook, Hose and Ladder: Fire Fighting in New Castle County" and "The Best of the Biennial: Works on Paper, (1984-1994)." Summer hours: Monday- Friday, 11 a.m.-4 p.m.; Saturday and Sunday, 1-4 p.m. Closed Memorial Day and Fourh of July weekends. Closed during August. For information, call 831-8242. Clayton Hall, June 6 through 17 Displays of new work in photography, painting and collage by local artists Dain Simons and Sherri Bihl. Gallery hours: Monday-Thursday, 8 a.m.-8:30 p.m.; Friday, 8 a.m.- 4:30 p.m. For variable weekend hours, call 831-1259. Opening reception, June 7, 7:30-9:30 p.m. The exhibit will be featured in Downtown with the Arts, Friday, June 17, 5 -8 p.m.