To the many researchers that I have worked with, please note that my e-mail is changing. It will take a lot of work to contact everyone. You can contact me now at: dubsampler@mchsi.com My present e-mail address (gsvize@aol.com) will be deleted within two weeks. Glenda Sue Wilson Vize 10655 Breiner Drive Dubuque, IA 52001-8202