162 GENERAL INDEX TO ROYAL AGRICULTURAL JOURNAL. 



Sewage (town) , utilisation of ( J. B. Lawcs), 

 xxiv. 65 ; different estimate's of its 

 value, 66 ; the Sewage Commissioners' 

 first and second reports, ih. ; applica- 

 tion of sewage to grass land, G7 ; Lord 

 Essex's experiments at Watford, ib.; 

 Mr. Campbell's experience at Rugby, 

 ■ib.; the royal commissioners' experi- 

 ments, extracts from report, 68 ; sew- 

 age best suited to succulent crops, ib. ; 

 detailed account of experiments, (j[) ; 

 table of produce from difl'ereut quan- 

 tities of sewage, 70 ; monthly yield of 

 grass, 71; explanation of tables, 72; 

 quantities of sewage and amount of 

 produce in the season, 1861, 73 ; re- 

 sults of experiments with oxen, 74 ; 

 results with nxeu fed on green gmss 

 alone, 75; experiments with cowa, 76; 

 yield of milk as intluenced by quan- 

 tity of sewage, 77 ; comi)Ofcition of tiio 

 sewage water, 78 ; comparative value 

 of sewage and portiilile manure, 79; 

 constituents of Rugby and London 

 sewage, ib. ; composition of scwaged 

 and unsewagcd grass, 80 ; amounts of 

 dry substance influenced by stage of 

 growth, 81; effects of produce on the 

 milk yield, 82 ; mean composition of 

 dry substance of grass raised with and 

 without sewage, ib. ; composition of 

 milk yielded under like conditions, 83 ; 

 table of results, 84 ; conclusions, 85 ; 

 remarks, 86 ; exaggerated estimates of 

 the value of London sewage, ib. ; not 

 applicable to every kind of crop, 87 ; 

 small percentage of solid matter in 

 sewage in relation to cost of distribu- 

 tion, ib. ; complieations introduced l)y 

 sanitaiy arrangements, 88 ; appendix, 

 89. 



, report on the employment of 



Flemisli manure in the neighbourhood 

 of Lille, xxiii. 317. 



, the earth system of utilising sewago 



(Rev. H. Moule), xxiv. Ill, see " Earth 

 V. Water." 



• , the money value of nightsoil and 



other manures (P. H. Frere), xxiv. 

 124; cost of food no criterion of its 

 value as manure, ib. ; constituents of 

 cooked meat (Voelcker), ib. ; manmial 

 value, 125 ; estimated value of human 

 excreta per head, ib. ; Liebig's esti- 

 mated weight per million, ib. ; per in- 

 dividual, 126; Prof. Way's estimate, 

 ib. ; Dr. Hoffman's calculations, ib. ; 

 commercial value of manure ' consti- 

 tuents, ?7). ; practical application of 

 chemical knowledge, 127 ; guano as a 

 standard of value, criticised, ib. ; worth 



of farmyard-manm-e, 128 ; cousidora- 

 tion.s afi'ecting the value of ammonia, 

 ib. ; cost of potash, ib. ; soluble and 

 insoluble phosphates, 1 30 ; proposed 

 revision of classification and i)ricing, 

 ib. ; hints for the correction of esti- 

 mated values, 131. 



Setpast. the, in sheep (Seaman), xvi. 13. 



Seweij,, W., professor, on a peculiar dis- 

 ease in ewes, ii. 117. 



, report on the epidemic amongst 



cattle in 1841, ii. cxix. 



Sewt.r-water, analysis of, by J. T. Way, 

 xi. 369, 769. xiii. 506. 



, on the mode of extmcting manure 



from, as practised at CunlilV gaol, by 

 T. J. Ilerepnth, xiii. V.H ; the process 

 (by milk of lime) described, 198 ; ana- 

 lysis of the manure, ib. 



, C. W. Joiin.son on the use of, i. 158. 



, on tlie use of town sewage as manure, 



by J. T. Way, xv. 135 ; the nature of 

 sewage, 137 ; tlie plans proposed for its 

 employment in agriculture, ib. ; amount 

 of feces ]iroduced liy each individual, 

 140; analysis of, 143; and of urine, 

 ib.; analysis of, 141, 142; amount of 

 water mixed with tiiis, 146; amount of 

 water pumped into tlie metropolis, lb. ; 

 analysis of street-drainnge water, 149 ; 

 appearance of sewage at the mouth of 

 a London sewer, 152 ; analysis of spe- 

 cimens from, 153; of .specimens from 

 the pipe-sewers of Croydon and Rugby, 

 155, 156; on deodoriser.s, 157; animal 

 and peat charcoal, v6. ; lime, 159; ana- 

 lysis of lime precipitate, 160; on gyj)- 

 bura, 161 : analysis of substance pre- 

 cipitated by sidphato of alumina, lime, 

 and cliarcoal, ib. ; clays, ib. ; the salts of 

 alumina, 162 ; the salts of zinc and iron, 

 ib. ; magnesia, 163 ; magnesiim lime- 

 stone, 163; compounds of silica, 164. 



of Birmingham, how utilised, xvii. 



489. 



(nightsoil), Dr. C. Sprengel on, i. 



494. 



, the best manure for hemp (Row- 



landson), x. 173. 



■ , analysis of faces of man, xiii. 482. 



, amount of the faices and urine pro- 

 duced by an individual (Way), xv. 140 ; 

 analysis of these, 141, 142, 143. 



, commercial, dried, trials with, as a 



manure for swedes, by Dr. A. "Voelcker, 

 xvi. 95. 



Sewers and water-supply of Paris, tlic 

 present state of (P. H. Frere), xxiii. 

 338 ; separation of cess-pits from com- 

 mon sewers, ib. ; closets and water- 

 supply, 339 ; regidations in tlie Boide- 



