666 MISC. PUBLICATION 3 6 4, U. S. DEPT. OF AGRICULTURE 

 Outerbribge, A. E.. and Co. (13193) 



GREENHEART TIMBER. 4 pp. New York. 1906. 



Pacific Pine Lumber Company. (13194) 



tests, etc., of puoET sound or Oregon pine. 24 pp., illus. San Francisco. 



1894. 



Pap worth, W. (13195) 



strength of timber beams. Jour. Franklin Inst. 81 : 309-312. 1866. 



Paul, B. H. (13196) 



Appalachian hickory high in strength. Wood Working Indus. 5 (4) : 

 14-16, illus. 1929. 



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the quality of Appalachian hickory. South. Lumberman 1749 : 29-32, illus. 

 1929. 



(13199) 



dagame of commerce. Cuba Ptev. 14 (2) : 17-18. 1916. 



jucaro. Cuba Rev. 14 (5) : 17-18. 1916. 



WHY SHOULD HIOKORY BE GRADED ON COLOR SPECIFICATIONS? Wood Working 



Indus. 18 (7) : 28-29. 1925. 



Pearson, C. H. (13200) 



the almacigo or gumbo-limbo. Cuba Rev. 14 (3) : 10-14. 1916. 



(13201) 



balsa or corkwood of commerce. Cuba Rev. 14 (8) : 9-12. 1916. 



(13202) 



the cetba or silk-cotton tree. Bull. Pan Amer. Union 42: 678-686, illus. 



1916. 



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(13210) 

 the sea grape ob uvero tree. Cuba Rev. 17 (9) : 14-19, illus. 1919. 



— (13211) 



lancewood. Cuba Rev. 14 (2) : 18^19. 1916. 



lignum-vitae of commerce. Cuba Rev. 14 (9) : 12-15. 1916. 



majagua. Cuba Rev. 13 (11) : 10-11. 1915. 



the ocuje or santa maiua w t ood. Cuba Rev. 14 (6) : 14-16. 1916. 



sabicu. Cuba Rev. 13 (10) : 16-17. 1915. 



the west indian locust or algabroba tree. Cuba Rev. 14 (7) : 15-17. 1916. 



Pen hallow, D. P. (13212) 



strength of timbers. Canada Lumberman 27 (6) : 15. 1907. 



Perry, R, S., and McElhanney, T. A. (13213) 



tests of green-cut WESTERN cedar poles. Canada Dept. Int., Forest Serv. 

 Circ. 21, 8 pp. 1927. 



Perry, T. D. (13214) 



engineering characteristics of plywood. Timberman 30 (2) : 129-132; (3) : 

 162-164, illus. 1929. 



Petry, C. A. (13215) 



load tests of end joints in maple flooring. Engin. News-Rec. 85 (4) : 149, 

 illus. 1920. 



Pidgeon, L. M„ and Maass, O. (13216) 



the absorption of water by wood. Jour. Amer. Cbem. Soc. 52 (3) : 1053- 

 1069, illus. 1930. , 



