Another path to the Mark Twain archives is through www.twainweb.net .

Scroll down to the "Archive" icon for a listing by month and year, dating
back to the inception the Mark Twain Forum in 1992. You may narrow your
search by date, sender, topic or any other term.

Also note that the complete catalog of past Mark Twain Forum book reviews,
indexed by category or reviewer, is also available at  www.twainweb.net  as
well as other links to files of interest; other Twain-related Twain sites;
and some vintage photographs of past Mark Twain conferences.

Kevin B.