Hygrothermograph charts

We have several *old* and disused thermohygrographs manufactured by
1) Casella and 2) Short & Mason (both of London) for which we would
like to get new pens and charts, etc., if still available.  I have
searched the web and the DistList archives but have come up short.
Anyone have any current info about these companies/instruments or
getting supplies.  Thank you.

Robert J. Milevski
Preservation Librarian
Princeton University Libraries
One Washington Road
Princeton, New Jersey 08540
609-258-5591
Fax: 609-258-4105

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                  Conservation DistList Instance 11:80
                   Distributed: Friday, April 3, 1998
                       Message Id: cdl-11-80-017
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