910 



AGRICULTURAL INDEX 



Sulfuric acid 



British sulphuric acid and fertilizer trades. 

 Am Fert 48:62 Ap 27 '18 



Burning brimstone in pyrites equipment, plan 

 Am Fert 46:24-6 Je 9 '17 



Canadian pyrites and sulphuric acid. Am 

 Fert 49:74+ S 28 '18 



Concentration of sulphuric acid. E. H. Arm- 

 strong. Am Fert 46:21-3 Ja 6 '17 



Control of the chamber process of making 

 sulphuric acid. Am Fert 47:27-9 Ag 18 '17 



Control of the chamber process for making 

 sulphuric acid. A. M. Fairlie. Am Fert 45: 

 21-3 D 23 '16 



Discussion of acid plant design. S. J. Mar- 

 tenet. Am Fert 45:26 Jl 8 '16 



Efficiency in the use of sulphuric acid. J. S. 

 Brogdon. Am Fert 45:28 D 23 '16 



Fertilizer materials statistics. (In Am. fertili- 

 zer hdbk., 1917, p. 33-4) $1 '17 Ware bros. 

 CO., 1010 Arch St., Philadelphia 



Fertilizer materials statistics. (In Am. fertil- 

 izer hdbk., 1918, p. 36) $1.50 '18 Ware bros. 

 CO., 1010 Arch st, Philadelphia 



Handling acid. N Y Prod R 44:582 Ag 8 '17 



Japanese production and exports of sulphuric 

 acid. Am Fert 47:54 O 27 '17 



Japanese sulphuric acid. Am Fert 47:78 N 10 

 '17 



National sulphuric acid association in Eng- 

 land. Am Fert 49:54 Jl 6 '18 



Production of sulphur, pyrite and sulphuric 

 acid in 1916. Am Fert 47:46 O 27 '17 



Production of svilphuric acid and a proposed 

 new method of manufacture. W: H. Wag- 

 gaman. U S Ag B 283:1-39 '15 



Production of sulphuric acid; its effect on the 

 fertilizer industry. W. D. Huntington. Am 

 Fert 49:123-5 Ag 3 '18 



Sulphur, pyrite and sulphuric acid. P. S. 

 Smith. Am Fert 48:78-|- Mr 2 '18 



Sulphur, pyrite and sulphuric acid in 1915. 

 W. C. Phalen. Am Fert 45:21-30 N 11 '16 



Sulphur, pyrite and sulphuric acid in 1917. 

 Am Fert 48:31 My 25 '18 



Sulphuric acid in 1915. Am Fert 44:26 My 27 

 '16 



Sulphuric acid in 1917. P. S. Smith. Am Fert 

 49:78+ Ag 31 '18 



Sulphuric acid industry. A. M. Fairlie. (In 

 Am. fertilizer hdbk., 1917, p. 49-57) $1 il '17 

 Ware bros. co., 1010 Arch St., Philadelphia; 

 Same. Am Fert 47:119-22+ Jl 21 '17 



Sulphuric acid industry. A. M. Fairlie. (In 

 Am. fertilizer hdbk., 1918, p. 80-92) 11 $1.50 

 '18 Ware bros. co., 1010 Arch st, Philadel- 

 phia 



Sulphuric acid manufacture in Russia. Am 

 Fert 46:50 Mr 31 '17 



Sulphuric acid production in 1917. Am Fert 

 48:31 F 16 '18 



Utilizing the equipment of war after the war. 

 R. W. Tunnell. Am Fert 49:78 O 26 '18 



Prices 

 Prices fixed on sulphuric and nitric acid. Am 

 Fert 49:53 Jl 6 '18 



Sulla 



Sulla (hedysarum coronarivmi) in the agri- 

 culture of southern Italy. S. Jovino. Int R 

 Sci & Prac Ag 8,no 1:75-7 Ja '17 



Sumac 



American sumac: a valuable tanning material 

 and dyestuff. F. P. Veitch and J. S. Rogers, 

 il U S Ag B 706:1-12 '18 



Flavones of rhus. C: E. Sando and H. H. 

 Bartlett. Am J Bot 5:112-19 Mr '18 



Sumac — a weed profit maker. S. J. Record. 

 Country Gent 81:16 Ja 1 '16 

 Summer-houses 



Building a lath house. C: Cristadoro. 11 Coun- 

 try Gent 81:626-7 Mr 18 '16 



Garden shelters. R. Dean. 11 Country Life 34: 

 44-7 Je '18 



Gazebo for your garden. A. McKinney. Coun- 

 try Gent 81:1200 Je 10 '16 



Summer-house which furnished its own 

 thatch. K. E. Willis, il Country Life 30:70 

 My '16 

 Summer schools 



Six county work summer schools. Rural Man- 

 hood 9:245-6 Je '18 



Summer schools for teachers. Ag Gaz of Can- 

 ada 5:595-8 Je '18 

 See also Macdonald college summer school 

 Summer sores 

 Study of esponja or summer sores of equidae 



in Brazil. J. Descazeaux. Am Vet M Assn J 



48:759-61 Mr '16 

 Summer spinach. See New Zealand spinach 

 Sun 

 Sunshine as a germicide. Ohio F 137:82 Ja 15 



'16; Same. Prac F 112:13 Ja 1 '16 

 Sun rooms 

 Farm-house sun parlor. J. L. Justice, il Ohio 



F 137:82 Ja 15 '16 

 New idea in glass-enclosed porches. 11 plan 



Country Life 31:40 N '16 

 Sun roses 

 Helianthemum polifolium X chamaecistus. 



H. S. Thompson. Gard Chron (Lond) 60:227 



N 11 '16 

 Sunday 

 It has been my experience. O Judd Farmer 



62:16 Je 16 '17 

 Planning the Sunday dinner; symposium. 



Prac F 112:424 N 15 '16 

 Sunday in farm homes. Ohio F 139:496 Mr 31 



'17 

 Sunday on the farm. F. S. Robertson. Nat 



Stock & F 40:1404 Mr 17 '17 

 Sunday schools 

 Boys' day in Sunday schools. H. H. Smith. 



Rural Manhood 7:31-3 Ja '16 

 Efficient rural Sunday school. L. K. Hall. 



Rural Manhood 9:86-8 Mr '18 

 Sundials 



Construction of a cheap sun-dial. W. J. 



Heney. il Gard Chron (Lond) 61:150-1 Ap 14 



'17 

 Making a sun-dial. R. J. Robinson. Country 



Life 31:88 P '17 

 Sundial that fits a colonial house. R. F. Riblet. 



il Gard M 24:218 Ja '17 

 Sunflower beetles. See Carrot beetles 

 Sunflower flies 



Fruit flies of economic Importance in Cali- 

 fornia. H: H. P. Severin. il Cal State Comm 



Hort B V 7:464 Jl '18 

 Sunflowers 

 Adult characters In sunflower seedlings. 



T. D. A. Cockerell. J Heredity 8:361-2 Ag '17 

 Annual sunflowers at Wlslev, 1918. Royal 



Hort Soc J 42,pts 2-3:424-9 S '17 

 Experiments on crossing two varieties of sun- 

 flower. F. A. Sazyperov. Int R Sci & Prac 



Ag 7, no 10:1437-9 O '16 

 Growing the sunflower crop. W, K. Martin. 



Rural N Y 77:1399 D 21 '18 

 Hybrid sunflowers. T. D. A. Coclcerell. Gard 



Chron (Lond) 64:126 S 28 '18 

 New forms of red sunflowers. T. D. A. Cock- 

 erell. Gard Chron (Lond) 64:186 N 9 '18 

 Note on the abnormality in the stem of 



helianthus annuus. K. Barratt. 11 Ann Bot 



30:481-4 Jl '16 

 Red sunflower. T. D. A. Cockerell. 11 Sci Am 



Sup (233 Broadway, N.Y. 10c) 86:72-3 Ag 3 



'18 

 Somatic mutations in sunflowers. T. D. A. 



Cockerell. il J Heredity 8:467-70 O '17 

 Sunflower crop worth experimenting with. J 



Dept Ag Victoria 15:379-80 Je '17 

 Sunflower culture. W. S. Thornber. Wash Ag 



Ext Pub Ser 1, no 18 4p '16 

 Sunflower; its cultivation and utilization 



J. W. Audas. J Dept Ag Victoria 16:620-6 



O '18 

 Sunflower selection at the district agricul- 

 tural station of Saratov, Russia. V. Souv- 



orov. Int R Sci & Prac Ag 8,no 4:577-9 



Ap '17 

 Sunflowers as a silage crop. G: Lagrange. 



Jersey B 36:1749 N 7 '17 

 Sunflowers on fence lines. Covmtry Gent 81: 



840 Ap 15 '16 

 Sunflowers — tell us about them. Rural N Y 



77:1156 O 12 '18 

 Ubiquitous helianthus. E. W. Street. Gard M 



23:303 Je '16 



