The National Museum of Illustration
492 Bellevue Ave., Newport, R.I.
Adults $25 ; seniors, military personnel $22; children under age 12 not admitted.
The museum is normally open only by advance reservation and just for guided tours except during special programs such as ``Nature Perfected" -- A Garden Tour (June 23-25) and ``Sixth Anniversary Celebration" with its selection of patriotic images (July 1-2). For these events, reservations are not required , and between 10 a.m. and 3 p.m. visitors can view the museum at their own pace.