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Deacidified using the Bookkeeper process. 

 Neutralizing agent: Magnesium Oxide 

 Treatment Date: September 201 2 



V ,r, PreservationTechnologies 



' A WORLD LEADER IN COLLECHONS PRESERVATION 



^ " 111 Thomson Park Dnve 



Cranberry Township, PA 1 6066 

 (724) 779-2111 



