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 PUBLICATIONS OF UNITED STATES DEPARTMENT OF AGRICULTURE RELATING TO MATERIALS FOR PAPER MAKING. AVAILABLE FOR FREE DISTRIBUTION.

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 Suitability of Longleaf Pine for Paper Pulp.

of

Chem-

istry Bulletin 159.

Paper-making Materials and Their Conservation. Bureau of Chemistry Circular 41. Paper Birch in the Xortheast. 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

Forest Service Bulletin 127. Price, of Spruce for Mechanical Pulp. 15 cents. Progress in Saving Forest Waste. Yearbook 1910. Price. SI. The" Utilization of Crop Plants in Paper Making. Yearbook 1910. Price, SI. 28

ADDITIONAL COPIES OF THIS PUBLICATION MAY BE PROCURED FROM THE SUPERINTENDENT OF DOCUMENTS

GOVERNMENT PRINTING WASHINGTON, AT 5

OFFICE

D. C.

CENTS PER COPY

V

"WASHINGTON



GOVERNMENT PRINTING OFFICE



191."