JUN 11 1W9 



Deacidified using the Bookkeeper process. 

 Neutralizing agent: Magnesium Oxide 

 Treatment Date: Oct. 2012 



PreservationTechnologies 



A WORLD LEADER IN COLLECTIONS PRESERVATION 



1 1 1 Thomson Park Drive 

 Cranberry Township, PA 16066 

 (724) 779-2111 



