Deacidifled using the Bookkeeper process. 

 Neutralizing agent: Magnesium Oxide 

 Treatment Date: Oct. 2012 



PreservationTechnologies 



A WORLD LEADER IN COLLECTIONS PRESERVATION j 



1 1 1 Thomson Park Drive i 



I I I I riofnson rar^ urive 

 Cranberry Township. PA 16066 

 (724) 779-2111 



