WOOD TECHNOLOGY 785 



Gottschalk, A. L. M. (15492) 



BEAZILIAN TANNING AND 1 DYEING MATERIALS. U. S. Daily CoilS. Kept. 103 '. 



410^413. 1916. 



(15493) 



SUPPLY OF BRAZILIAN MANGROVE BARK OFFERED. U. S. Daily ConS. Rept. 107 : 



4S9. 1916. 



(15494) 



tanning materials in brazil. U. S. Daily Cons. Rept. 250: 363. 1915. 



Gravatt, G. F. (15495) 



CHESTNUT BLIGHT DOES NOT MEAN EARLY END OF TANNIN-EXTRACT INDUSTRY. 



U. S. Dept. Agr. Yearbook 1930 : 160-162, illus. 1930. 



Griffith, R. W. (15496) 



chestnut wood in the tanning industry. Jour. Forestry 22 : 542-545. 1924. 



Grondal, B. L. (15497) 



the tanning industry in the state of Washington. West Coast Lumber- 

 man 42 (495) : 34-41. 1922. 



Hale, H. M. (15498) 



consumption of tanbark in 1905. U. S. Dept. Agr., Forest Serv. Circ. 42, 

 4 pp. 1906. 



Hamilton, J. H. ( 15499 ) 



the waste of hemlock bark in b. o. Canad. Forestry Jour. 13 (9) : 1285- 

 1287. 1917. 



Hanson, G. M. (15500) 



cutch for tanning and dyeing. U. S. Daily Cons. Rept. 57 : 958-959. 1916. 



Hoar, H. M. (15501) 



quebracho : the origin and growth of the inlustry and the significance 



of its control to the leather industry of the united states. u. s. 



Dept. Com., Bur. Foreign and Dom. Com., Trade Inform. Bull. 295, Tanning 



Material Survey, pt. 3, 32 pp. 1924. 



Kern, E. J., and Wilson, J. A. (15502) 



THE TRUE TANNING VALUE OF VEGETABLE TANNING MATERIALS. JOUT. Indus, and 



Engin. Cbem. 12 : 415-419. 1920. 

 Kerr, G. H. (15503) 



THE MANUFACTURE OF CHESTNUT EXTRACT IN THE UNITED STATES. JOUT. Allier. 



Leatber Chem. Assoc 5 : 485-505. 1910. 



Lamb, E. M. (15504) 



tanning materials in south Africa. U. S. Daily Cons. Rept. 254: 428- 

 429. 1915. 



McCandlish, Douglas. (15505) 



the development of the chrome tanning industry in the united states 



of America. Jour. Amer. Leather Chem. Assoc. 14 (11) : 599-613. 1919. 



McLean, Arthur. (15506) 



production of divi-divi in Dominican republic. U. S. Daily Cons. Rept. 

 120: 708. 1918. 



Mattoon, M. A. (15507) 



logs and leather : the chestnut, from tree to tannin. Amer. Forests and 

 Forest Life 32 : 669-671, illus. 1926. 



Memminger, Lucien. (15508) 



experiments with tanning stuffs in madras. U. S. Dept. Com., Bur. Foreign 

 and Dom. Com., Com. Repts. 269 : 633. 1918. 



Merritt, H. F. (15509) 



quebracho as a tanning material. U. S. Cons. Rept. 49 (182) : 269-271. 



1895. 



Michael, W. H. (15510) 



tanning in india. U. S. Daily Cons. Rept. 3208 : 7. 1908. 



Monroe, C. E., and Chatard. T. M. (15511) 



tanning materials. Twelfth Census, U. S. (190O), Census Repts. 10: 585- 

 589. 1902. 



