LOGGING AND LUMBEEING 533 



United States Bureau of Standards. (10577) 



american logging and sawmill safety code! a code of safety standards 



for use in logging operations and in the construction, operation and 



MAINTENANCE OF LOGGING RAILROADS AND SAWMILLS. U. S. Bur. Standards, 



Handb. Ser. 5, 140 pp., illus. 1924. 

 Van Orsdel, J. P. (10578) 



HOW TO OBTAIN THE HIGHEST PRACTICAL EFFICIENCY IN WOODS OPERATION. Tim- 



berman 11 (11) : 48-51, illus. 1910. 



(10579) 



HUMAN ENGINEERING IN LUMBERING OPERATIONS. Oeg. Agl\ Col. Forest Club 



Ann. 1 : 40-44. 1920. 



(10580) 



logging management. Oreg. Agr. Col. Forestry Club, Ann. Cruise 2 : 65-69. 



1921. 



(10581) 



machine yaeding and loading. Timberman 15 (11) : 68-71, illus. 1914. 

 Vincent, F. W. (10582) 



GETTING OUT AIRPLANE SPRUCE ; THE ENGINEERING ASPECTS OF THIS FEATURE OF 



our program. Sci. Amer. 119 (22) : 438^39, illus. 1918. 



Vinnedge, R. W., Taylor, W. S., O'Heaene, James, Riley, F. C, and Labbe, A. G. 



(10583) 

 overhead logging systems held sway in convention's opening SESSION. 

 West Coast Lumberman 26 (310) : 25-26A. 1914. 



Warren, C. J. (10584) 



THE MANUFACTURE OF BLACK HILLS FOEEST PRODUCTS. BlaCK Hills Engin. 



16 (2) : 135-146. 1928. 

 Wells, W. B. (10585) 



FUTURE LOGGING OPERATIONS IN MONTANA MUST INVOLVE USE OF RAILROADS. 



Timberman 12 (9) : 45. 1911. 



Wendling, G. X. (10586) 



lumbering in California. Calif. Mag. 1 (1) : 107-110. 1915. 



Whiteman, W. T. (10587) 



logging yellow pine. Amer. Lumberman 1863 : 41. 1911. 



Whitman, F. C. (10588) 



A REPORT ON THE CONDITIONS OF LUMBERING AND FORESTRY IN WESTERN NOVA 



scotia. Canad. Forestry Assoc. Ann. Kept. 4 : 20^-29. 1903. 



Wilcoxon, L. R. (10589) 



forestry aspects of logging. Lumber Trade Jour. 94 (9) : 35. 1928. 



Willamette Iron and Steel Works. (10590) 



logging west of the cascades. [19 pp.], illus. Portland, Oreg. 1920. 



Williams, A. S. (10591) 



logging in british Columbia. Brit. Columbia Mag. 7 (4) : 270^-272, illus. 

 1911. 



Williams, E. C. (10592) 



the first redwood operations in California. Pioneer West. Lumberman 

 58 (2) : 9-13, illus. 1912. 



Williams, W. K. (10593) 



IMPROVED LOGGING PRACTICE IN SHORTLEAF PINE. South. Forestry Cong. PrOC 



7: 53-58. 1925. 



Wilson, Ellwood. (10594) 



forestry and lumbeeing in nobtheen Quebec Canad. Forestry Assoc. Proc. 

 10: 137-144. 1909. 



(10595) 



impeovement of logging opebations. Paper 27 (12) : 26-28. 1920. 



Winchester, W. C. (10596) 



the economies of modern lumbering. Micb. Forestry Comn. Rept. 1900: 

 37-39, illus. 1901. 



