Clallam County Historical Society sponsors a six-week class about railroads, taught by Steve Hauff, beginning at 6:30-8:30 p.m. Tuesday, Feb. 5, at the Museum at the Carnegie, 207 S. Lincoln St., Port Angeles. Hauff, a retired Clallam County engineer, has written numerous books and articles about railroading. Cost of the class is $40 ($30 for Historical Society members). For details and registration, call 452-2662 or e-mail artifact@olypen.com.