28/ 



Index 



Porto Rico — Continued 



Meteorological notes fi-om (Geddings). 1900. 



Report on (Cline). 1901. p. 353 ." 



Rubber cultivation in (Cook). 1900 



Trade of (Hitchcock). _ 1898 



"Weights and measures in, notes on (Abbe). 1898. ]>. 567 



See also Hacienda Perla — San Juan. 

 Porto Rico Agricultural Experiment Station: 



Annual report for 1901 (Gardner). 1902. p. 381 



Pul)lications of 



Portugal: 



Agriculture in. 1871. p. 141 



Icerya purchasi in, work against, with account of introduction 



from America of Novius cardinalis (Howard). 1898. p. 30.. 



Novius cardinalis in, introduction from America, account of (Le 



Cocq). 1898. p. 32 



Post, J. W. Railroads, track on wooden and metal ties, expenses 



of maintenance of. p. 25 



Postal regulations. 1898. p. 674 



Postal telegraph clock and Aveather bulletin, note on (Abbe) . 1897. 



p. 351 



Poston, Charles D. Irrigation, report on. p. 193 



Pot culture, Wagner method of (Lindsej'). 1897. p. 77 



Pot experiment to test field observations concerning soil deficiencies. 



(Hartwell). 1901. p. 73 : 



Pot experiments, vegetation house arranged for (Britton). 1901. 



p. 152 



Pot or box vs. plat experimentation (Thome). 1891. p. 81 



Potash: 



As manure. 1870. p. 287 



Available, soil solvents for (Huston and Bartlett). 1896. p. 91.. 

 Bichromate of, does cream lose fat on keeping for long time with 



and without? (Winton). 1894. p. 192 



Determination of — 



in fertilizers, some sources of error in (Scovell and other.^). 



1896. p. 42 



■ in soils (Snyder). 1895. p. 48 



same (Goss). 1895. p. 50 



results on official samples and descriptions of methods em- 

 ployed (Fassbender) . 1894. p. 25 



sources of errors in (Terne). 1891. p. 150 



Direct determination of, in soil solution (Peter). 1894. p. 65... 

 Estimation of, abstract of report on (committee of French Asso- 

 ciation of Sugar Chemists) . p. 43 



Lindo-Gladding method of determining, report of use of sodium 



chloride in (Winton). 1891. p. 148 



Method for determining. 1886. p. 45 



Muriate of, harmful effects of. 1897. p. 15 



See also Hawaiian soils — Suint. 

 Potash committee. Association of Official Agricultural Chemists, re- 

 port of: 



1887. 

 1888. 

 1889. 

 1890. 

 1891. 

 1892. 

 1893. 

 1894. 

 1895. 

 1896. 

 1897. 

 1898. 

 1899. 

 1900. 

 1901. 



p. 42 . 

 p. 39. 

 p. 79. 

 p. 68. 

 p. 144 

 p. 58. 

 p. 52. 



17. 



14. 



27. 



29. 



29 . 



58. 



13. 



17. 



Massififiitluu 110. 



A29.6:28 



A29.6:29 



A6.4:28 



A12.3:13 



A29.6:26 



A 10. 1^:901 

 A10.12: 



A27.9:9 



A9.6:18. 



A9.6:18 



A13.3:3 

 Al. 10:898 



A29.6:25 



Al. 1:867 

 A10.6:7 



A7.3:62 



A 10. 3:99 

 A10.5:3 



A27.9:8 

 A7.3:49 



A7.3:43 



A7.3:49 

 A7.3:47 

 A7.3:47 



A7.3:43 

 A7.3:31 

 A7.3:43 



A7.3:16 



A7.3:31 

 A7.3:12 

 A1.9:56 



Potash and its function in agriculture (Wiley). 1896. p. 107 



A7.3:16 

 A7.3:19 

 A7.3:24 

 A7.3:28 

 A7.3:31 

 A7.3:35 

 A7.3:38 

 A7.3:43 

 A7.3:47 

 A7.3:49 

 A7.3:51 

 A7.3:56 

 A7.3:57 

 A7.3:62 

 A7.3:67 

 Al. 10:896 



478 



