. Bulletin of the Department of Agriculture. Agriculture; Agriculture. UNITED STATES DEPARTMENT OF AGRICULTURE BULLETIN No. 1064 Contribution from the Forest Service WILLIAM B. GREELEY, Forester Washington, D. C. T August 21,1922 OLEORESIN PRODUCTION A MICROSCOPIC STUDY OF THE EFFECTS PRODUCED ON THE WOODY TISSUES OF SOUTHERN PINES BY DIFFERENT METH- ODS OF TURPENTINING By ELOISE GERRY, Microscopist Forest Products Laboratory CONTENTS Pags The Naval Stores industry . 1 Purpose of the Investigation 2 Oleoresin 3 Structure of Wood of Turpentine Pines 4 Methods of Study 7 Process of Turpenti
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. UNITED STATES DEPARTMENT OF AGRICULTURE BULLETIN No. 1064 Contribution from the Forest Service WILLIAM B. GREELEY, Forester Washington, D. C. T August 21,1922 OLEORESIN PRODUCTION A MICROSCOPIC STUDY OF THE EFFECTS PRODUCED ON THE WOODY TISSUES OF SOUTHERN PINES BY DIFFERENT METH- ODS OF TURPENTINING By ELOISE GERRY, Microscopist Forest Products Laboratory CONTENTS Pags The Naval Stores industry . 1 Purpose of the Investigation 2 Oleoresin 3 Structure of Wood of Turpentine Pines 4 Methods of Study 7 Process of Turpentining 8 Results Obtained by Different Methods 12 Chipping in the Lightwood 31 Suggestions for Future Practice 33 Suggestions for Future Research 38 Summary 40. WASHINGTON GOVERNMENT PRINTING OFFICE 1922. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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Keywords: ., bookauth, bookcentury1900, bookdecade1910, booksubjectagriculture
