AGRICULTURAL INDEX 



797 



Road drags 

 How to use the road drag. Power F 26:40 My 



Road drag- and how it is used, il Farmers' 



B 597:1-15 '17 (rev.) 

 Road drag offers simple, inexpensive method 

 of highway maintenance. Weekly N L 6:8 

 N 20 '18 

 Split log drag, il J Ag (Quebec) 20:7 Jl '16 

 Road engines. See Tractors 

 Road law. See Higliway law 

 Road making machinery 

 Road building with mechanical power. C. V. 



Hull, il Power F 25:7-8 Ap '16 

 Road drag used in gravel road construction. 

 J. C. Worrell. Eng & Contracting (608 S. 

 Dearborn st, Chicago $3 per yr.) 48:365 N 

 7 '17 

 Selection, operation and maintenance of road 

 building machinery. Good Roads (150 Nas- 

 sau St., N.Y. 10c; n s 13:262-3 Ap 28 '17 

 Value of a tractor in building earth roads. J. 

 B. Woods, il Am City — Town and county ed 

 (Tribune bldg., N.Y. 35cj 17:10-13 Jl '17 

 See also Road drags 

 Road materials 



Commercial deposits of road materials in Illi- 

 nois, Wisconsin, Iowa, Missouri, Indiana, 

 maps Eng & Contracting (60S S. Dearborn 

 St., Chicago ?3 per yr.) 48:96-7 Ag 1 '17 

 Limit use of oil and coal products in high- 

 way work. Weekly N L 5:7 My 29 '18 

 Methods for the examination of bituminous 

 road materials. P. Hubbard and C: S. 

 Reeve. U S Ag B 314:1-48 '15 

 Relation between the properties of hardness 

 and toughness of road-building rock. P. 

 Hubbard and F. H. Jackson, jr. J Ag Re- 

 search 5:903-7 F 7 '16 

 Relation of mineral composition and rock 

 structure to the physical properties of road 

 materials. E. C. E. Lord, il U S Ag B 348: 

 1-26 '16 

 Road material surveys in 1915. L. Reinecke. 

 (Memoir 99, Geological ser. no. 82) il maps 

 '17 Canada Geological survey, Ottawa 

 Selection of pi-oper materials for town and 

 country roads. J. P. Nash, il Am City — 

 Town and county ed (Tribune bldg., N.Y. 

 35c) 17:213-18 S '17 

 Standard forms for specifications, tests, re- 

 ports, and methods of sampling for road 

 materials. U S Ag B 555:1-52 '17 

 T>T)ical specifications for bituminous road 

 materials. P. Hubbard and C: S. Reeve. 

 U S Ag B 691:1-60 '18 

 Typical specifications for non-bituminous road 

 materials. P. Hubbard and F. H. Jackson, 

 jr. U S Ag B 704:1-40 '18 



See also Asphalt; Bituminous materials 

 Testing 

 Expansion and contraction of concrete and 

 concrete roads. A. T. Goldbeck and E. H. 

 Jackson, jr. il U S Ag B 532:1-31 '17 

 Methods for the determination of the physical 

 properties of road-building rock. F. H. 

 Jackson, jr. U S Ag B 347:1-27 '16 

 Methods for the examination of bituminous 

 road materials. P. Hubbard and C: S. 

 Reeve. U S Ag B 314:1-48 '15 

 Methods of determining the road making qual- 

 ities of deposits of stone and gravel. L. 

 Reinecke. il Good Roads (150 Nassau St., 

 N.Y. 10c) n s 13:293-7 My 19 '17 

 Physical tests for the materials used in build- 

 ing gravel and sand-clay roads. R. M. Green. 

 Good Roads (150 Nassau St., N.Y. 10c) n s 

 14:85-6+ Ag 18 '17 

 Recommended changes in testing road ma- 

 terials. Municipal Eng (702 Wulsin bldg., 

 Indianapolis, Ind. 25c) 53:102-3 S '17 

 Report of Bureau of tests. F. L. Roman. (In 

 5th Report, 1913-1916, p. 193-281) '17 111. 

 State highway dept., Springfield 

 Report of the road materials committee of 

 the American society for testing materials. 

 Good Roads (150 Nassau st., N.Y. 10c) n s 

 14:6+ Jl 7 '17 

 Results of physical tests of road-building 

 rock. P. Hubbard and F. H. Jackson, jr. 

 U S Ag B 370:1-100- '16 



Results of physical tests of road building rock 

 in 1916 and 1917. P. Hubbard and F. H. 

 Jackson, jr. U S Ag B 670:1-29 '18 

 Results of physical tests of road-building rock 

 in 1916. including all compression tests. P. 

 Hubbard and F. H. Jackson, jr. U S Ag B 

 537:1-23 '17 

 Test road building rock. Farm Eng 3:280 Je 

 '16 

 Road surveys 

 Economic surveys of county highway im- 

 provement. J. E. Pennybacker and M. O. 

 Eldridge. il maps U S Ag B 393:1-86, pi 1-36 

 '16 

 Roadrunners 



* Roadrunner now said to be friend of men. il 

 Sci Am Sup (233 Broadway, N.Y. 10c) 86: 

 328 N 23 '18 

 Roads 

 Automobile booster for good roads. H. Quick. 



Country Gent 81:259 F 5 '16 

 Bad roads are expensive. W. A. Semmons. il 



Kimball's D F 14:370 Je 1 '16 

 Benefits of improved roads, il Farmer' B 



505:1-20 'Ifi 

 Best road. C. H. Chesley. Hoai-d's D 51:160 F 



18 '16 

 Building of good roads. E. A. Stevens. Farm- 

 er.?' Nat Congress Pro 1916:25-30 

 Building roads. M. Coverdell. Farm Eng 4:77 



N '16 

 Building roads with motor power. P. T. 



Hines. il Power F 27:14 F '18 

 Cheaper and better roads. Ohio F 138:567 D 



9 '16 

 Cheaper good roads. C. W. Bloom. Ohio F 



138:318 O 7 '16 

 Considerations governing the choice of the 

 various types of road construction. L. V. 

 Edwards. Good Roads (150 Nassau st, N.Y. 

 10c) n s 14:231-3 N 3 '17; Same abr. Eng 

 & Contracting (608 S. Dearborn st, Chicago 

 $3 per yr.) 48:371-2 N 7 '17 

 Construction of roads on the farm. Power F 



25:26 F '16 

 County aid to local road builders. B. H. Piep- 



meir. il Breeder's Gaz 69:1063 My 18 '16 

 Design of public roads. C: H. Moorefield. U S 



Ag Yearbook 1917:265-81 

 Do we need good country roads? Power P 



27:48 Je '18 

 Early spring highway work. C. H. Chesley. 



Hoard's D 53:515 Ap 13 '17 

 Economical road building. A. A. Jeffrey. 



Country Gent 81:689 Mr 25 '16 

 Effect of the war upon 1917 road work. Good 

 Roads (150 Nassau st., N.Y. 10c) n s 13: 

 325-7, 337-9, 353-4, 382 Je 2-16, 30 '17 

 Farm women tell what it means to live in the 



land of mud. Banker-F 3:2 S '16 

 Farmer and good roads — what they will mean 



to him. C. du Pont. Banker-F 3:10 Jl '16 

 Farmer pays for bad roads. M. G. Kirk- 



patrick. il Farm Eng 4:85 N '16 

 General conclusions of Am. Soc. C. E. com- 

 mittee on road grades, widths and thickness 

 and crown of surfacing. Eng & Contracting 

 (608 S. Dearborn st, Chicago $3 per yr.) 49: 

 155-7 F 6 '18 

 Good roads. H. C. Campbell, il Farm Eng 3: 



269 Je '16 

 Good roads and bridges. J. Wright. Farm Eng 



4:44 S '16 

 Good roads and civilization. Prog F 33:1144 



O 19 '18 

 Good roads and fruit selling. M. B. Davis. 



Fruit-Grower 27:430 S 15 '16 

 Good roads community builder. M. B. Davis. 



O Judd Farmer 60:28 F 5 '16 

 Good roads everywhere to revive our dying, 

 isolated communities. C: H: Davis, il 

 Banker-F 3:4 S '16 

 Good roads for peace or war. H. C. Campbell. 



Prac F 114:117 Mr 15 '18 

 Good roads; how to make them, il Farm Eng 



4:47 S '16 

 Good roads make market for the farmer. 



Farm Eng 3:280 Je '16 

 Good roads mean dollars to the farmer. A. S. 



Rosing, il Power F 27:9-10 Je '18 

 Grass strips in roads. Breeder's Gaz 69:1345 

 Je" 29 '16 



