Indes 



t'lasslflcatlou no. 



187(). 



p. 64.... 



. 136 



174 



Spain — Continuea 



Forest trees in, planting of, and destruction of locusts 



p. 263 



Irrigation in. 1891 . p. 278 



Our trade with, 1888-97 (Hitclicock). 1898 



Sorghum growing in (Heredia and Hermanos). 1893. p. 34... 

 See also ^Malaga. 

 Spalding, V. M. White pine, report on, revised and enlarged bv 



B. E. Fernow. 1899 ". 



Spallanzani, Pellegrino. Volatile acids, fattv, of butter, contribu- 

 tion to study of. 1890. p. 104 ." 



Spanish almonds and their introduction into America (Fairchild). 



1902 



■Spanish fever of cattle : 



Investigation of (Catron). 1868. p. 357 



Note on — 



1867. pp. 54, 135 



1868. pp. 180, 404 



Spanish merinos and their management (Boynton). p. 196 



Spanworm, walnut, report on (Cociuillett). 1897. 

 Sparganum mansoni. See Larval cestode. 

 Spark-arresters, importance of (Tilton). 1887. p. 

 Sparrows: 



Destruction of, by poisons (Fislier). 1889. p. 



Relation of, to agriculture ( Judd ) . 1901 



Trapping of, for sporting purposes, with paper descriptive of ap- 

 paratus and methods employed (Hill). 1889. p. 178 , 



See also English sparrow — luiropean tree sparrow — House 

 sparrow. 



Sparrow hawk, special report on ( Fisher), p. 491 



Same. p. 491 



Spartina: 



North American species of (Merrill ). 1902 



Notes on. 1869. p. 136 



Specific gravity: 



Determination of, standard temperatures for, report on. 1897. 



p. 137 



Limits of, of cow's milk (Schrodt) . 1888. p. 154 



Rise in, determination of, on allowing milk to stand after milk- 

 ing (Richmond). 1894. p. 191 



Spectrum, absorption lines of, determination of relative quantities of 

 aqueous vapors in atmosphere by means of (Jewell). 1896.. 



Speculation v. industry. 1892. p. 134 



Spencer, Guilford Lawson: 



Beet sugar, machinery and processes for manufacture of, recent 



improvements in. 1 885. p. 106 



Beet-sugar manufacture, utilization of residues from, in cattle feed- 

 ing. 1898. p. 213 



Kjeldahl method for determination of nitrogen. 1886. p. 36... 

 Magnolia, sugar and sugar-cane data for four years at, summary 



of. 1«87. p. 46 _ 



Sorghum sirup, manufacture of, circular on. 1894 



Sorghum-sugar experiments by various companies in Kansas. 



1889. p. 7 



Sugar, manufacture of, at Magnolia Station, Lawrence, La., ex- 

 periments in — 



2d report, season of 1885-6 



3d report, 1886-7 



same. p. 328 



1889 



Tea, coffee, and cocoa preparations, adulteration of. 1892. )\875. 

 See also, as collaborator, Wiley, Harvey Washington. 



See also, as revisor 



Spencer, John W. Young people attending farmers' institutes, 



how to interest and instruct. 1 902. p. 42 



Spencer, Samuel. Roads and railroads. 1902. ]>. 41 



Sperk, Franz Otto. Siberia, four great rivers of. 1894. p. 101 



A27.9:14 

 A15.2:P94i 

 A12.3:12 

 A7.3:40 



A 13. 3:22 



A7.3:24 



A 19.3:26 



A27.9:6 



A27.9:5 

 A27.9:6 

 A 1.1:864 

 A9.6:7 



A 13. 3.1 



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 A5.3:15 



A5.3:l 



A 1.1:888 

 A5. 1:888 



A19.3:9 

 A27.9:7 



A7.3:51 

 A7.3:24 



A7.3:43 



A29.3:16 

 A27.9:30 



A7.3:5 



A1.10:89 

 A7.3:12 



A7.3:18 

 A7.4:l 



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A7.3:ll 

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A10.3:110 

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537 



