PUBLICATIONS OF UNITED STATES DEPARTMENT OF AGRICULTURE 

 RELATING TO MATERIALS FOR PAPER MAKING. 



AVAILABLE FOR FREE DISTRIBUTION. 



Suitability of Longleaf Pine for Paper Pulp. Department Bulletin 72. 



Crop Plants for Paper Making. Bureau of Plant Industry Circular 82. 



Pulp and Paper and other Products from Waste Resinous Woods. Bureau of Chem- 

 istry Bulletin 159. 



Paper-making Materials and Their Conservation. Bureau of Chemistry Circular 41. 



Paper Birch in the Northeast. Forest Service Circular 163. 



Experiments with Jack Pine and Hemlock for Mechanical Pulp. Forest Service 

 Miscellaneous. 



FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS. 



The Grinding of Spruce for Mechanical Pulp. Forest Service Bulletin 127. Price, 



15 cents. 

 Progress in Saving Forest Waste. Yearbook 1910. Price, $1. 

 The Utilization of Crop Plants in Paper Making. Yearbook 1910. Price, $1. 



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AT 



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WASHINGTON : GOVERNMENT PRINTING OFFICE : 191E 



