Removing graphite from paper

I am looking for a solvent (or other method) to remove unwanted
graphite marks from a work on paper.  I have removed as much as
possible using erasers, but the paper is fragile and cannot stand up
to vigorous erasing. Any suggestions would be appreciated.

Jonathan Derow
Brooklyn, New York

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                  Conservation DistList Instance 12:58
                 Distributed: Friday, January 15, 1999
                       Message Id: cdl-12-58-014
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