PUBLICATIONS OF UNITED STATES DEPARTMENT OF AGRICULTURE 
RELATING TO MATERIALS FOR PAPER MAKING. 
AVAILABLE FOR FREE DISTRIBUTION BY THE DEPARTMENT. 
Suitability of Longleaf Pine for Paper Pulp. Department Bulletin 72. 
Zacaton as a Paper-Making Material. Department Bulletin 309. 
Utilization of American Flax Straw in the Paper and Fiber-Board Industry. Depart- 
ment Bulletin 322. 
Crop Plants for Paper Making. Bureau of Plant Industry Circular 82. 
Pulp and Paper and Other Products from Waste Resinous Woods. Bureau of Chemistry 
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. 
Forest Products Laboratory Series, unnumbered bulletin. 1912. 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, GOVERNMENT PRINTING 
OFFICE, WASHINGTON. D. C. 
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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