U Crisborne, H. T. 



Forest gas. Jour. Forestry, vol. 26, pp. 1063-64. 1928. 



U Jemison, George M. 



Loss of weight of wood due to weathering. Jour. Forestry 

 35(5):460-462. 1937. 



A Johnson, R. P. A., and Bradner, M. I. 



Properties of western larch and their relation to uses of the 

 wood. U. S. Dept. Agr. Tech. Bui. 285, 92 pp., illus. 1932. 



'a Mueller, Lincoln A. 



Suitability of Engelmann spruce, western white pine, ponderosa 

 pine, and western larch for the manufacture of veneer and 

 plywood. 1947. 



A ' . 



A 



L 



Protection of rustic finishes against mold attacks. Research 

 Note 61. 2 pp. Mimeo, April 1948. 



Cottonwood railway tie test completed. Research Note 67. 2 pp, 

 Stenalithed. Decem.ber 1948. 



Rapraeger, E. F. 



Some facts about knots - how they are formed. The Timberman 

 39(10) rl6-18. 1938. 



Development of branches and knots in western white pine. Jour. 

 Forestry 37(3 ) :239-245. 1939. 



Characteristics of some important commercial woods which are 

 native to the northern Rocky Mountain region, I^Iult, 1 p. 

 May 1941. 



Possibilities of wood-pulp production in the northern Rocky 

 Mountain region. Station Paper 4, 43 pp. Mimeo. March 1941. 



Wiitney, C. N. 



Preservative treatment of fence posts with creosote-petroleum 

 mixtures by the open-tank process. 6 pp. Mimeo. May 24, 1937^ 



Report on Northern Pacific test tracks at Plains, Thompson Falls, 

 Missoula, and Lolo, Montana. Proc, Amer. Wood Preservers' 

 Assoc. pp. 18-24. Jan. Cross Tie Bui. 23(3):4-ll, 13. 1942. 



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