American Watercolor Society, 47 Fifth Ave, NY, NY 10003. 212-206-8986 Call for Entries 145th Annual International Exhibition, Apr 3, 2012. SASE TO American Watercolor Society or download from website.info@americanwatercolorsociety.org http://www.americanwatercolorsociety.org Slide or Digital entries postmarked no later than Nov 15.