Dear Sir:
I would be glad in exchanging information about
norias (animal-powered water-lifting engines) and
other hidraulic remains, as well as the use of borax
in wood conservation and termite control.
Best regards,
Celso Lago Paiva
Campinas State University, Campinas, Sao Paulo, Brazil
http://www.geocities.com/RainForest/9468/index.htm
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