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http://members3.boardhost.com/wisdb/msg/35.html
http://members3.boardhost.com/wisdb/msg/37.html
http://members3.boardhost.com/wisdb/msg/38.html
http://members3.boardhost.com/wisdb/msg/39.html
http://members3.boardhost.com/wisdb/msg/40.html
http://members3.boardhost.com/wisdb/msg/42.html
http://members3.boardhost.com/wisdb/msg/44.html
http://members3.boardhost.com/wisdb/msg/47.html
http://members3.boardhost.com/wisdb/msg/48.html
http://geocities.com/xjw.geo/percy.html
http://rickross.com/reference/jw4.html
http://www.geocities.com/osarsif/index2.htm
http://home.c2i.net/norman/