1212 



AGRICULTURAL INDEX 



Wood preservation — Continued 



Preservative treatment of mine timbers as a 

 conservation measure. K. C. Barth. Coal 

 Ag-e (10th av at 36th st, N.Y. 15c) 14:1025-7 

 D 5 '18 

 Pi-eservative treatment of wood in farm 

 structures. E. C. Mandenberg. il Ag Eng 

 2:32-4 P '21 

 Preservatives for fence posts. Rural N T 78: 

 1090 Jl 19 '19 



Preserve the wood. Kimball's D F 17:243 Mr 

 1 '19 



Preserving wood roof timbers, il Textile 

 V/orld {:i?A 4th av. N.Y. $4 per yr.) 59: 

 215-1- Ja 8 '21 



Processes and equipment used in wood pres- 

 ervation. E. h^. Park and J. M. Weber, 

 plan Railway R (30 Church .=t, N.Y. 15c) 

 67:972-5 D 25 '20; Excerpt.s. Mechanical 

 Enc (29 W. 39th st, X.Y\ 40c) 43:98-9 

 F '21 



Prolonging the life of farin timbers. L. Lee. 

 (C. 34) 22p '21 N.Y. State coll. of for., 

 Syracuse univ., Syracuse 



Puncturing poles before impregnation, il Elec- 

 tric Railway J (10th av at 36th st, N.Y. 

 20c) 57:560 Mr 19 '21 



Quantity of wood treated and preservatives 

 used in the United States in 1918. R. K. 

 Helphenstine and others. 22p map n.d. Am. 

 Wood-preservers' assn., F. J. Angier, Sec- 

 Treas., Mt Royal Station. Baltimore, IMd. 



Rainfall influence on durability of zinc- 

 treated cross-ties. C. H. Teesdale and S. W. 

 Allen. Eng News-Record (10th av at 36th 

 st, N.Y. 20c) 82:234-5 Ja 30 '19 



Recent dtvelopiMents in wood Tireservation. 

 Eng News-Record (10th av at 36th st, N.Y. 

 25c) K6:297-9 F 17 '21 



Results of long-time tests of creosote-treated 

 fence posts. C. H. Teesdale. Eng News- 

 Record (10th av at 36th st, N.Y. 20c) 82: 

 1254 Je 26 '19 



Seasoning of standing timber and the poison- 

 ing of useless trees. Ag News 20:206 Je 25 

 •21 



SoiTie interesting results from treating fence 

 posts Avith creosote. Prog F 34:1910 N 15 

 '19 



Standard specifications for timber preserva- 

 tion. Railway Age (Woolworth bldg., N.Y. 

 15c) 66:445-7 F 21 '19 



Timber preservation in car construction. 

 H. S. Sackett. Railway R (537 S. Dearborn 

 st, Chicago 15c) 64:957-9 Je 21 '19 



Timber preservation will aid in lowering 

 maintenance costs. R. C. Cram. Electric 

 Railway J (10th av at 36th st, N.Y\ .$4 per 

 yr.) 53:597 Mr 22 '19 



Treated fence posts pay; barriers built to 

 endure. Weekly N L 6:9 Jl 30 '19; Same. 

 Prog F 34:1314 Ag 16 '19 



Treated lumber for car construction. Rail- 

 way R (537 S. Dearborn st, Chicago 15c) 

 64:330-2 Mr 1 '19 



Treatment of factory roof timbers. G: M. 

 Hunt. Eng & Contracting (608 S. Dearborn 

 st, Chicago $3 per yr.) 52:103 Jl 23 '19; Ab- 

 stract. Am Architect (243 W. 39th st, N.Y. 

 25c) 115:868 Je 18 '19 



Use of creosoted fir for marine construction. 

 B. L. Grondal. Sci Am Sup (233 Broadwav. 

 N.Y. 10c) 86:263 O 26 '18: Same abr. Eng & 

 Contracting (608 S. Dearborn st, Chicago $3 

 per yr.) 51:60 Ja 15 '19 



Waterproofing railwav ties to preserve them. 

 H. K. Wicsteed. Railwav Age (Wool- 

 worth bldg., N.Y. 15c) 66:849-50 Mr 28 '19 



Will sodium fluoride come into general use 

 for pre.'^erving wood? G: M. Hunt. Eng & 

 Contracting (60S S. Dearborn st, Chicago 

 20cj 54:94-5 Jl 28 '20; Same. Chem & 

 Metallurgical Eng (10th av at 36th st, N.Y. 

 25r) 23:1123-4 D 8 '20 



Wood preservers' association, 17th annual 

 r-onvention. Son Franri.=co. Railwav Age 

 (Woolworth bldg.. N.Y. 25c) 70:321-2 F 4 

 '21 



Zinc as an alternative for creosote in treat- 

 ing railway ties. Eng News-Record (10th 

 av at 36th st, N.Y. 20c) 82:600 Mr 27 '19 



Zinc chloride treatment for railroad ties. Eng 

 Ai Contracting (608 S. Dearborn st, Chicago 

 $3 per yr.) 51:394-5 Ap 16 '19 



«te also Dry rot; also American wood 

 preservers' association 

 Wood pulp 

 Aiiican woods for pulp. C. J. West. Paper 

 (251 W. 19th st, N.Y. 25c> 27:23-f P^ 16 



Book paper from southern pines and gums. 

 S. D. Well.s. Paper (251 W. 19th st, N.Y. 

 25c> 27:16-21 N 24 '20 



Canada's pulp and our paper. W. E. Has- 

 kell, il Nation's Business (Mill's bldg., 

 Washington, D.C. 25c) 9:284- F '21 



Canadian resources in pulp wood. Int R Sci 

 & I'rac Ag 10,no 10:1156-8 O '19 



Chemical composition of wood pulp. C. G. 

 Schwalbe and E. Becker. Paper (251 W. 

 19th st, N.Y. 25c) 27:20-3-F F 23 '21 



Differentiation of sulphite pulps. F. B. Sei- 

 beit and J. E. Minor, il Paper-.,(471 4th av, 

 N.Y. 25c) 25:17-20 Ja 28 '20 ^ 



I'oie.jt products laboratory and the paper 

 manufacturer. O: Kress, il Paper (251 W. 

 lOUi St, N.Y. 25c) 27:9-114- D 1 '20 



From papyrus to paper. F. VV. Parsons, il Sat 

 Eve Post (Independence sq, Philadelphia 

 5c) 192:37-8 Ap 17 "20 



From wood to cloth. S: J. Record, il Sci 

 Am (2;i:> Bi'oadway, N.Y. 15c j 123:591-}- 

 D 11 '20 



Government restrictions upon the use of pulp- 

 wood cut from the crown lands of Quebec, 

 Ontario and New Brunswick. (B. 25) 31p 

 '20 Canadian pulp and paper assn., Mon- 

 treal 



Grinding of wood from young and old trees. 

 Sci Am (233 Broadway, N.Y. 15c> 122:692 

 Je 19 '20 



Guarding against fungi in wood and wood 

 pulp. O: Kress and others, il Paper (471 4th 

 av, N.Y. ::5c) 26:13-15 ;\lv 12; 23-5 Mv ly; 

 21-2 My 26 '20 



Hearings on wood pulp tariff. Paper (251 

 W. lyth St. N.Y'. 25c> 27:9-114- F 16 '21 



aiarket conditions of wood-pulp in Japan. 

 A. E. Bryan. Weekly B (Dept. of trade 

 and commerce, Ottawa, Canada) 23:1187- 

 9 O 25 '20 



Need of forests for wood pulp. E. T. Mere- 

 dith. Am For 26:362 Je '20 



New paper pulps. Literary Digest (354 4th 

 av, N.Y. 10c) 66:28-9 S 11 '20 



Newsprint paper and pulp wood. Am For 26: 

 248 Ap '20 



Notes upon the paper industry and the pulp- 

 wood supply. R. S. Kellogg. J For 19:495-9 

 My '21 



One million cords of Alaska pulpwood sold 

 manvifacturers by Forest service. Weekly 

 N L 8:3 Jl 27 '21 



Paper and forests. W: B. Greeley. Weekly 

 N L 8:5 D 8 '20; Same. Am For 26:94-5 F 

 '20 



Paper famine is imminent if woodlands are 

 wasted. Weekly N L 7:1 Ja 28 '20 



Paper from Alaska. J. Anderson, il Sci 

 Am (2o::! Broadway, N.Y. 15c) 124:64 Ja 

 22 '21; Same cond. R of Reviews (30 Irving 

 place. N.Y. :55c) 63:331 Mr '21 



Paper-making industry must turn to profes- 

 sional foresters for aid. Weekly N L 8:3 Ap 6 

 '21 



Protiress in study of wood and wood pulp 

 infection and decay. O: Kress and C. J. 

 Humphrey. Paper (251 W. 19th st, N.Y'. 

 25c ) 27:22-5-^ N 24 '20 



Prospects of wood-pulp production in Chile. 

 C. A. McQueen. (Commerce Reports no. 

 249) p 350-1 (O 22) '20 U.S. Bur. of foreign 

 and domestic commerce. Washington, D.C. 



Pulp and paper industry. G: W. Sisson. jr. 

 Am For 26:687-8 N '20 



Pulp and paper industry of Canada. J For 

 17:753-4 O '19 



Pulpwood consumption and wood-pulp pro- 

 duction in 1917. F. H. Smith. U S Ag B 758: 

 1-19 '19 



Pulp-wood controversy between the United 

 i^tates ;nid I'.-mada. Literai->- Di'iest (354 

 4th av. N.Y. 10c) 67:103-?; O 2 '20 



Pulpwood from British Columbia. A. N. 

 Pack, il Am For 26:715-19 D '20 



