New England Wireless and Steam Museum, 1300 Frenchtown Road. Oldest steam engine show in New England. Gathering of engineers, modelmakers, those that admire well-working, old, mostly Rhode Island-made steam engines, intricate machines, and radio technology. Adults, $20; children 6-17, $10; under 6, free. (401) 885-0545; firstname.lastname@example.org; www.newsm.org.