The Northern Virginia NTRAK members (T-TRAK layout) will hold an N gauge model train show at the Fairfax Station Railroad Museum on Sundays, Oct. 12 and Oct. 19, from 1-4 p.m. The museum is located at 11200 Fairfax Station Road in Fairfax Station. Museum members, free; adults 16 and over, $4; children 5-15, $2; under 4, free. Information on the museum and shows is at www.fairfax-station.org or 703-425-9225.