Answer: Here are three sources that offer a variety of gourd shapes. They all have interesting catalogs.
Native Seeds/SEARCH http://www.nativeseeds.org
Seed Savers Heirloom Seeds 3076 North Winn Road, Decorah, IA 52101, 319-382-5990 (I'm not sure if they have a website.)
Nichols Garden Nursery, 1190 North Pacific Highway, Albany, OR 97321-4580, http://www.gardennursery.com
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