WOOD TECHNOLOGY 783 



Gerry, Eloise. (15454) 



RECENT OBSERVATIONS ON THE EFFECTS OF TURPENTINING ON THE STRUCTURE OF 



second-growth slash and longleaf pines. Jour. Forestry 21 : 236-241. 

 1923. Also pub. in Naval Stores Rev. 33 (18) : 6, 19. 1923. 



Herty, C. H. (15455) 



a new method of turpentine orcharding. U. S. Dept. Agr., Bur. Forestry 

 Bull. 40, 43 pp., illus. 1903. 



(15456) 



practical results of the cup and gutter system of turpentining. U. S. 

 Dept. Agr., Bur. Forestry Circ. 34, 7 pp., illus. 1905. 



(15457) 



relation of light chipping to the commercial yield of naval stores. U. S. 

 Dept. Agr., Forest Serv. Bull. 90, 36 pp., illus. 1911. 



McKee, E. R. (15458) 



THE FRENCH TURPENTINING SYSTEM APPLIED TO LONGLEAF PINE, U. S. Dept. 



Agr., Dept. Circ. 327, 16 pp., illus. 1924. 

 Mahood, S. A. (15459) 



THE COLLECTION AND SOME USES OF THE OLEORESIN OF DOUGLAS FIR (OREGON FIR 



balsam, douglas fir turpentine). Oil Paint, and Drug Reporter 95 (19) : 

 60 G. 1919. 



SOHORGER, A. W. (15460) 



improved practice in the production of naval stores. South Lumberman 

 1023: 37-38. 1915. Also pub. in Naval Stores Rev. 25 4 (6) : 10, 15-16, 18, 

 24-25. 1915. 



(15461) 



the oleoresin of douglas fir. Jour. Amer. Chem. Soc 39 (5) : 1040 L -1044. 

 1917. 



(15462) 



the oleoresin of Jeffrey and single leaf pine. Indus, and Engin. Chem. 

 5: 971-973. 1913. 



(15463) 



the oleoresin of sand pine. Jour. Indus, and Engin. Chem. 7 : 321-322. 

 1915, 



and Betts, H. S. (15464) 



the naval stores industry. U. S. Dept. Agr. Bull. 229, 58 pp., illus. 1915. 



United States Bureau of the Census (in cooperation with the Bureau of 

 Chemistry). (15465) 



turpentine and rosin. U. S. Bur. of the Census, Forest Products : 1923, 

 pp. 1-11 (separately paged). 1925. 



TANBARK AND TANNINS 



Alsop, W. K. (15466) 



the analysis of chestnut wood. Jour. Amer. Leather Chem. Assoc. 4 (4) : 

 95-99. 1909. 



Andrews, H. I., and Clark, R. H. (15467) 



THE TANNIN CONTENT OF PACIFIC COAST CONIFERS. Joill*. IlldUS. and Engin. 



Chem. 13 : 1026-1027. 1921. 



Baker, H. D. (15468) 



mangrove bark undustry for Australia. U. S. Daily Cons. Rept. 146 1 1136. 

 1910. 



Balderston, Lloyd. (15469) 



manufacture of oak extract in japan. Jour. Amer. Leather Chem. Assoc. 

 13 (7) : 305-313. 1918. 



Benson, H. K., and Jones, F. M. (15470) 



tannin content of pacific coast trees. Jour. Indus, and Engin. Chem. 9 : 

 1096-1098. 1917. 



and Thompson, T. G. (15471) 



the tannin content of pacific coast conifers. Jour. Indus, and Engin. 

 Chem. 7: 915-916, illus. 1915. 



