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LOGGING AND LUMBERING 561 



Martin, W. L. (11146) 



the evolution of grades for hardwoods. Canada Lumberman and Wood- 

 worker 38 (1) : 31-32. 1918. 



Mason, E. G. (11147) 



the grading of softwood logs. West Coast Lumberman 52 (614) : 84-86, 

 illus. 1927. 



Mead, D. E. (11148) 



re-graditstg as a legitimate practice. Gulf Coast Lumberman 2 (14) : 18, 

 23-24. 1914. 



Mechanics', Dealers', and Lumbermen's Exchange of New Orleans. (11149) 

 inspection, classification, and measurement of logs, lumber, and building 

 materials. 33 pp. New Orleans. 1904. 



Meginn, J. E. (11150) 



rules for the inspection of white pine lumber. 6 pp. Minneapolis. 



1883. 



Mississippi Valley Lumbermen's Association. (11151) 



rules for the grading of factory lumber . . . adopted by the mississippi 

 valley lumbermen's association and the wisconsin valley lumbermen's 

 association. 11 pp., illus. Minneapolis. 1904. 



(11152) 



RULES FOR THE GRADING OF PINE AND HEMLOCK LUMBER . . . ADOPTED BY THE 

 MISSISSIPPI VALLEY LUMBERMEN'S ASSOCIATION AND THE WISCONSIN VALLEY 



lumbermen's association. 72 pp. n. p. 1904. 



(11153) 



rules for the grading of white pine lumber . . . ADOPTED BY THE MISSISSIPPI 



VALLEY LUMBERMEN'S ASSOCIATION AND THE WISCONSIN VALLEY LUMBERMEN'S 



association. 64 pp. Minneapolis. 1899. 



National Hardwood Lumber Association. (11154) 



rules for the measurement and inspection of hardwood lumber, 1899-1929. 



Chicago. 1899-1929. (None published in 1909, 1915, 1918, 1920, and 1926.) 



Nelson, L. A. (11155) 



lumber history and grading rules. Timberman 25 (3) : 57, 58, 60, illus. 

 1924. 



(11156) 



the science of lumber grading. West Coast Lumberman 46 (542) : 46-47, 



65, 76-77, illus. 1924. 



Newlin, J. A. (11157) 



APPLICABILITY OF YELLOW PINE GRADING RULES TO OTHER TIMBERS. Engin. ReC 



70: 387. 1914. 

 Newlin, J. A., and Johnson, R. P. A. (11158) 



BASIC GRADING RULES AND WORKING STRESSES FOR STRUCTURAL TIMBERS AS 

 RECOMMENDED BY THE DEPARTMENT OF AGRICULTURE. U. S. Dept. Agr., Dept. 



Circ 295, 23 pp., illus. 1923. 



New Orleans Contractors and Dealers Exchange. (11159) 



new grading rules adopted. Lumber Trade Jour. 67 (6) : 47-48. 1915. 



New York Lumber Trade Journal. (11160) 



new york inspection rules for the inspection of hardwoods, yellow pine 

 and cypress . . . 1887, 1893, 1904. 29 pp. New York. 1887-1904. 



North, A. T. (11161) 



grading timber on the strength basis. Canada Lumberman and Wood- 

 worker 34 : 34-36, illus. 1914. 



(11162) 



GRADING YELLOW PINE TIMBER FOR STRUCTURAL PURPOSES, West. SOC. Engin. 



Jour. 19 : 706-735, illus. 1914. 



North Carolina Pine Association, Inc. (11163) 



official inspection rules of the north carolina pine association, inc. 

 (norfolk, va.), covering kiln and air dried north carolina pine . . . 

 1925, 1929, 1930, illus. Portsmouth, Va. 1925-30. 

 159455°— 40 36 



