Dear Katy, here is some information that might be useful
for you. If you have access to the WWW you can try to visit
the following sites:

(1) The reference to Internet discussion groups
(http://www.tile.net/tile/listserv/index.html)
Contains: Alphabetical listing by name
          Alphabetical listing by subject
as well as other options.

(2) Liszt Directory of E-Mail Discussion Groups
(entire catalog updated on March 20, 1996)
(http://www.liszt.com/)
This is a searchable index and you can find here
information on  history, architecture, arts, and other.

                                Very sincerely,

                                Tatyana Dumova
                                Graduate Student
                                Department of History
                                Bowling Green State University
                                Bowling Green, Ohio 43403
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