The Ann Arrundell County Historical Society has opened the historic Benson-Hammond House and North Browse and Buy Shoppe at Aviation Boulevard and Andover Road in Linthicum for the season. Tours are 11 a.m. to 3 p.m. Thursdays through Saturdays. Group tours are by appointment. The Kuethe Library for Historical and Genealogical Research, 5 Crain Highway S.E., operated jointly with the Anne Arundel Genealogical Society, is open 10 a.m. to 4 p.m. Thursdays through Saturdays year-round. Call 410-760-9679.