Tickets $25, includes seminar, morning coffee and lunch Featured speakers: Laura McCarthy: Hooked on Rugs- An Enduring Art Form; James Visbeck: How to Recognize, Collect and Value Rare Books; Parke Madden: Watching the Weather, a History of Weather Instruments; William Bourne: Collecting Decoys in Today's Market. Lunch provided by the Riverway Lobster House. Advance registration is required by April 10 by calling the Cultural Center at 508-394-7100.