702 



AGRICULTURAL INDEX 



Lumber trade — Statistics — Continued 

 Census of industry, 1918; lumber, lath, 

 shingles etc., 1918. (11 George V. Sess. 

 paper no. 17a) 35,i-xiiip 10c '20 Canada Bur. 

 of statistics, Ottawa 



Text in French and English 

 Lumber statistics. Lumber B (750 McCormick 



bldg., Chicago) p 2 Ag 1 '20 

 Production of lumber, lath, and shingles in 



1917. F. H. Smith and A. H. Pierson. U S 

 Ag B 768:1-44 '19 



Production of lumber, lath, and shingles in 



1918. F. H. Smith and A. H. Pierson. U S 

 Ag B 845:1-47 '20 



Significant trends in lumber production in the 

 United States. F. H. Smith, map Am For 

 26:143-7 Mr '20 

 Lumbering 



Application of a training in forestry to the 

 lumber business. D. Yates. Idaho Forester 

 1920:29-31 '20 Univ. of Idaho, Forest club, 

 Moscow, Idaho 



Borneo forestrj' (Borneo timber). Int R Sci 

 & Prac Ag 10,no 4:429-30 Ap '19 



Bringing out the raw logs. F. H. Sweet, il 

 Am Thresherman 24:9 N '21 



Brushwork and milling in Maoriland. J: T. 

 Worslev. Wash Forest Club Annual v 7:5- 

 12 '19 



Development of the aircraft spruce industry. 

 L. K. Hodges, il Automotive Industries (231 

 W. 39th St.. N.Y. 35c) 39:1037-40, 1100-1 D 

 19-26 '18 



Electric logging equipment adopted by Sno- 

 qualmie company, il Electrical World (10th 

 av at 36th st, N.Y. 25c) 77:265 Ja 29 '21 



Electric yarding engines successfully oper- 

 ated in logging operations, il Electrical R 

 (515 Monadnock blk., Chicago 15c) 74:217-18 

 F 8 '19 



Electricity in the lumber industry. E. F. 

 ^\'liitney and W. C. Heston. il J Electricity 

 & Western Indus (Rialto bldg., San Fran- 

 cisco 25c) 46:114-16 F 1 '21 



Filling the allies' rush order for airplane 

 spruce. N. A. Bowers, il Eng News-Record 

 (10th av at 36th st, N.Y. 20c) 81:1023-31 D 5 

 '18 



Flood-basin wood lots logged for construction 

 timber, il Eng News-Record (10th av at 36th 

 St. N.Y. 20c) 82:1178-9 Je 12 '19 



Forest exploitation. (In Forests of B C 1918, 

 164-86) il map Canada Comm. of conserva- 

 tion, Ottawa 



From tree to trade. 46p il '20 Long-Bell 



■ lumber co, Kansas City, Mo. 



Get your lumber supply on your farm. J. L. 

 Justice, il Am Thresherman 24:7 N '21 



Improvement of logging operations. E. Wil- 

 son. Paper (251 W. 19th st, N.Y. 25c) 27: 

 26-8 N 24 '20 



Logging and lumbeiing; how the forest lands 

 are stripped in Canada. J: C. Kirkwood. il 

 London Times Trade Sup Canadian Sect:14 

 O 23 '20 



Logging bv electricity. Sci Am (233 Broad- 

 way, N.Y. 10c) 120:34 Ja 11 '19 



Logging in the Douglas fir region. W: H. 

 Gibbons, il maps U S Ag B 711:1-256 '18 



Logging with belt tread tractors. C. D. Met- 

 calf. il Sci Am Monthly (233 Broadway, 

 N.Y. 40c) 1:42-3 Ja '20 



Logging with the motor truciv. B. H. Crowder. 

 Wash Forest Club Annual v 7:23-8 '19 



Lumber industry, logging, sawmilling. (Voca- 

 tional rehabilitation Ser. 19) 15p '19 U.S. 

 Federal bd. for vocational educ, Washing- 

 ton, D.C. 



Lumbering in British Columbia. A. D. Web- 

 .ster. Gard Chron (Lond) 69:126 Mr 12 '21 



Notes on slash disposal in the Lake states. 

 J. A. Mitchell. J For 19:141-6 F '21 



Outline for study of lumber operations. 

 N. C. Brown and H: H. Tryon. N Y State 

 Coll of Forestry (Syracuse) B v 16,no 7:1- 

 17 '16 



Personal equation in brush disposal. K. E. 

 Kimball. J For 19:515-18 My '21 



Regional dev'elopment of pulpwood resources 

 of the Tongass national forest Alaska. C. 

 G. Smith, il maps U S Ag B 950:1-40 '21 



Scaling and check scaling in the U.S. Indian 

 service. R. W. Hayes. (In Ames forester, 

 1917, p. 33-9) il '17 la. State coll.. Forestry 

 club, Ames 



Simple method of staking out a logging 

 spur. B. G. Pasco. Eng & Contracting (608 

 S. Dearborn st, Chicago $3 per yr.) 51:191-2 

 F 19 '19 



Stream driving of hardwood logs. A. "V. Gil- 

 bert. Conservation 10:6 F '21 



Tractors and trucks in lumbering. A. L. Dahl. 

 il Am Thi-esherman 22:13-14 F '20 



Turning spruce forests into airplanes. W: F. 

 French, il Illustrated World (Drexel av, 

 and 58th st, Chicago 20c) 30:696-701 Ja '19 



Twentieth-centur>' lumber-jack. J. F. 

 Springer, il Sci Am (233 Broadway, N.Y. 

 10c) 123:34-1- Jl 10 '20 



Uncle Sam, woodsman. H. Starr, il Travel 

 (31 Union sq. N., N.Y. 35c) 31:9-13 Ag '18 



Women in southern lumbering operations. 

 E: N. Munns. J For 17:144-9 F '19 

 See also Sawmills 

 Costs 



Analysis of logging costs in Ontario. G. A. 

 Mulloy and W. M. Robertson, comp. J For 

 17:835-8 N '19 



Approximate cost of private forestry mea- 

 sures in the Adirondacks. H. L. Churchill. J 

 For 18:26-30 Ja '20 



Extra costs of logging national forest stump- 

 age. D. C. Birch. J For 16:909-14 D '18 



Increa.sing freight rates as a cost in manufac- 

 ture. A. F. Hawes. J For 19:153-5 F '21 



Safety devices and measures 

 Results obtained from plan of safety organ- 

 ization for lumbering operations. V. A. Grif- 

 fith. Eng & Contracting (608 S. Dearborn 

 st, Chicago 20c) 54:592-4 D 15 '20 



Study and teaching 



Vocational training in the lumber industry. 

 C. E: Behre. il Idaho Forester 1920:18-25 '20 

 Associated foresters, Univ. of Idaho, Mos- 

 cow, Idaho 

 Lumbermen 

 Effect of destructive lumbering on labor. B. P. 

 Kirkland. J For 18:318-20 Ap '20 



See also Loyal legion of loggers and lum- 

 betmen 



Luminosity of animals. See Phosphorescence 



Lump jaw,. See Actinomycosis 



Lunch basket romance; story. H. W. Symonds. 



Farmer's Advocate 55:1797 O 14 '20 

 Lunch rooms 

 Plan for reducing expenses in a school lunch 

 room. B. Ingersoll. J Home Econ 12:172-4 

 Ap '20 

 Lunches, School. See School lunches 

 Lungworms 

 Lung worms in swine. Farmer's Advocate 



56:965 Je 9 '21 

 Medicated inhalations for lung worms and 

 pneumonia. N. B. Jones. Swine World 7:-5 

 Ja 20 '20 

 On the life history of the mngworm. J: E. 

 Guberlet. bibliog Am Vet M Assn J 55:621-7 

 S '19 

 Lupines 

 Chemical examination of the silvery lupine. 

 O. A. Beath. bibliog il Wyo Ag Exp B 125: 

 101-14 '20 

 Ma,ndrakes; wild lupine, and notes on the 

 American snapping turtle. R. W. Shu- 

 feldt. il Am For 25:995-1000 Ap "19 

 Observations on inheritance in lupines, wheat, 

 and barley. H. A. B. Vestergaard (Tidsskr. 

 Planteavl, 26.no 3:491-510 '19). Exp Sta 

 Record 42:133-5 F '20 

 Value of lupins in the cultivation of poor light 

 land. A. W. Oldershaw. il J Ministry Ag 2G: 

 982-91 Ja '20 

 Luxuries 



Taxation 

 Luxury tax changes and exemptions from 

 .sales tax. Farmer's Advocate 55:1181 Je 

 24 '20 

 Lycium. See African boxthorn 



