AGRICULTURAL INDEX 



733 



Potash — Continued 

 Preparation of organic material for the deter- 

 mination of pliosplioric acid and potash in 



aliquots of the same solution. R. M. West. 



Assn OfRc Ag- Chem J 3:?9-101 My '17 

 Present and future of potash. Metallurgical & 



Chemical Eng (10th av at 36th st, N.Y 25c) 



18:58-9 Ja 15 '18 

 Production and fertilizer value of citric-soluble 



phosphoric acid and potash. W: H. Wagga- 



man. U S Ag B 143:1-12 '14 

 Production and sale of potash salts. (In 



Report on the fertilizer industry, p. 104-19) 



'16 U. S. Federal trade comm., Washington, 



D. C. 

 Production of potash during first six months 



of 1917. Metallurgical & Chemical Eng (10th 



av at 36th st, N.Y. 25c) 17:433 O 1 '17 

 Production of potash in 1916. Engineering and 



Mining J (10th av. at 36th St., N.Y. 15c) 103: 



356 F 24 '17 

 Production of potash in the United States. 



Science (Science Press, Garrison, N.Y. 15c) 



n s 46:282-3 S 21 '17 



* Quest for potash. A. Findlay. New Statesman 



(10 Great Queen st, Kingsway, London, 



W. C. 6d) 10:447-9 F 9 'i8 

 Real facts about potash. H. A. Huston. Am 



Fert 45:30 N 25 '16 

 Recovery of potash as a by-product in the 



cement industry. W: H. Ross and others. 



U- S Ag B 572:1-22 '17; Same cond. Am Fert 

 . 48:35-6-f Ja 19 '18 

 Recovery of potash as a by-product in the 



manufacture of cement. J. J. Porter. Am 



Fert 46:52 Ap 28 '17 

 Recovery of potash as a by-product in the 



manufacture of Portland cement. J: J. Por- 

 ter. Am Fert 49:58+ Ag 31 '18 

 Recovery of potash from akmite. W. H. Wag- 



gaman and J. A. Cullen. map U S Ag B 



415:1-14 '16 

 Recovery of potash from beet-sugar house 



waste liquors. H. E. Zitkowski. J Industrial 



& Eng Chemistry (Baston, Pa. 60c) 9:692-4 



Jl '17 



* Recovery of potash from blast furnace gases. 



Nature (St Martin's st, London, W. C. 6d) 

 101:147-8 Ap 25 '18 



* Recovery of potash from blast furnaces; ab- 



stracts. L. Bradley. Iron Age (239 W. 39th 

 st, N.Y. 20c) 102:1151-3 N 7 '18 

 Recovery of potash from wool scouring waste. 

 R. S. Weston. Textile World (461 8th av at 

 34th St. N.Y. $3 per yr.) 53:3103+ Ja 12 '18 

 Recovery of water soluble potash. W: H. Ross 

 and A. R. Merz. Concrete (Telegraph bldg., 

 Detroit, Mich. 20c) 12:sup3-8 Ja '18 

 Recovery of water-soluble potash as a by- 

 product in the cement industrv. W; H. 

 Ross and A. R. Merz. Am Fert 47:26-8 S 

 29 '17 

 Report on availability of potash. E. E. Vanatta. 



Assn Offic Ag Chem J 3:105-7 My '17 

 Report on determination of potash. T. D. 

 Jarrell. Assn Offlc Ag Chem J 3:107-21 My 

 '17 

 Russian potash. Am Fert 45:48 S 16 '16 

 Seaweeds: some of their economic uses and 

 possibilities. M. A. Howe. Scientific Am Sup 

 (233 Broadway, N.Y. 10c) 83:134-5 Mr 3 '17 

 Shortage of kelp at Hercules powder co.'s 

 potash plant. Eng and Mining J (10th av. 

 at 36th St., N.Y. 15c) 103:333 F 24 '17 

 Simple tests for pota.sh. W. B. Hicks. Am 

 Fert 4.^:30-1 S 16 '16; Same. (In Am. fer- 

 tilizer hdbk., 1917, p. 90-2) .$1 '17 Ware bros. 

 CO., 1010 Arch St., Philadelphia 

 Situation in regard to manganese, sulphur, 

 pyrite, and some other war minerals; with 

 discu.'^sion. J. E. John.son, jr. Eng Soc W 

 Pa (568 Union Arcade bldg., Pittsburgh, Pa. 

 50c) 33:656-8 Ja '18 

 Source of potash. Hoard's D 51:106 F 11 '16 

 Sources of potash. T. E. Thorpe. Scientific Am 

 Sup (233 Broadway, N.Y. 10c) 85:103 F 16 

 '18; Same; with comments by H. Maxwell. 

 Nature (St Martin's st, London, W. C. 6d) 

 100:344-7, 384 Ja 3, 17 '18 

 Spanish potash deposits legislation. Am Fert 

 48:56+ Je 22 '18 



* Study of sources of error incident to the 

 Lindo-GIadding method for determining 

 potash. T. E. Keitt and H. E. Shiver. J In- 

 dustrial & Eng Chemistry (Am. Chemical 

 Soc, Easton, Pa. 60c) 10:994-6 D '18 



Study of the availability of potash in com- 

 mercial wood ashes. R. E. Rose. Am Fert 

 46:21-3 Ja 20 '17 



Study of the determination of potash chiefly 

 concerned with the Lindo-Gladding method. 

 P. L. Hibbard. J Industrial & Eng Chemis- 

 try (Easton, Pa. 60c) 9:504-13 My '17 



Substitution of Sta.ssfurt potash salts by 

 finely crushed Austrian phonolites. J. 

 Stoklasa. Int R Sci & Prac Ag 8, no 5:698- 

 700 My '17 



Supply of American potash. Rural N Y 77:144 

 F 2 '18 



Talks about saving potash. Rural N Y 75: 

 880 Je 17 '16 



Teachable father; corn on marsh lands. H. E. 

 West. Hoard's D 55:604 Ap 26 '18 



Topographic features of the desert basins of 

 the United States with reference to the 

 possible occurrence of potash. E. E. Free, il 

 map U S Ag B 54:1-62 '14 

 Volatilization of potash from cement mate- 

 rials. E. Anderson and R. J. Nestell. J In- 

 dustrial and Eng Chemistry (Am. Chemical 

 Soc, Easton, Pa. $6 per yr) 9:253-61 Mr '17 



Wasted potash — -can it be saved? Rural N Y 

 75:806 My 27 '16 



We are dependent upon Germany for potash. 

 World's Work (Garden City, N.Y. 25c) 

 35:127 D '17 



Wood-ashes as a source of potash. F. B. 

 Guthrie. Ag Gaz of New South Wales 29: 

 817-19 N '18 

 See also Marl 



Bibliography 



Extraction of potash from complex mineral 

 silicates, such as feldspar, leucite and glau- 

 conite (greensand marl). E. C. Buck. Metal- 

 lurgical & Chemical Eng (10th av at 36th 

 st, N.Y. 25c) 18:33-7. 90-5 Ja 1-15 '18 

 * List of references on the potash industry. 13p 

 '18 U.S. Lib. of Congress, Division of bib- 

 liography, Washington, D.C. 



Obtained only thru Public affairs inform- 

 ation service, 958-964 University av, N.Y. 

 (Typew. 65c) 



Literature of the potash industrv, 1912-1917. 

 F. W. Bruckmiller. Chem & Metallurgical 

 Eng (10th av at 36th st, N.Y. 25c) 19:447-9 

 S 26 '18 



Statistics 



International movement of fertilisers and 

 chemical products useful to agriculture, (no. 

 8) p 22-5 My '18 Int. inst. of ag., Rome 



International movement of fertilisers; potash 

 fertilisers. Int Crop Report and Ag Statis- 

 tics (Int. inst. of ag., Rome) 7th year, no 9 

 p 633-40 S '16 

 Potassium 



Conservation of potassium. J. W. Ames. 

 Ohio Ag Exp B v 1:155-8 Mv '16 



Fertilizer materials statistics. (In Am. fer- 

 tilizer hdbk., 1917, p. 34-7) $1 '17 Ware 

 bros. CO., 1010 Arch st., Philadelphia 



Fertilizer materials statistics. (In Am. fer- 

 tilizer hdbk., 1918, p. 36a-36d) $1.50 '18 

 Ware bros. co., 1010 Arch st, Philadelphia 



How to get rich lands; potassium: how to 

 make available. T. Butler. Prog F 32:630 My 

 26 '17 



How to get rich lands; potassium: its place 

 in crop production and soil building. T. 

 Butler. Prog F 32:606 My 19 '17 

 ' Mineral mdustries of the United States; fer- 

 tilizers. J. E. Pogue. (B. 102, pt. 2, p. 15- 

 22) U.S. National museum; 5c Supt. of doc. 



Phosphorus and potassium not leached out of 

 the soil. T. Butler. Prog F 32:855 Ag 11 '17 



Potassium. Am Fert 47:31-3 N 10 '17 



Potassium requirements of bacteria. G: P 

 Koch, bibliog Soil Sci 5:219-24 Mr '18 



Potassium: what it is and how to supply it. 

 T. Butler. Prog F 31:281 F 26 '16 



Problem of potassium salts in Italy. M. G. 

 Levi; E. Manzella. Int R Sci & Prac Ag 9, no 

 4:423-6 Ap '18 



