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Deacidified using the Bookkeeper process. 

 Neutralizing agent: Magnesium Oxide 

 Treatment Date: September 2012 



PreservationTechnologies 



A WORLD LEADER IN COLLECTIONS PRESERVATiON 



1 1 1 Thomson Park Drive 

 Cranberry Township, PA 1 6066 

 (724)779-2111 



