132 



Page. 



Sorghum on Department grounds, analyses of 67 



ripe, sucrose found by Hippolyte Leplay in 73 



saccharaturn, variations of the contents of sucrose in 114 



suitable for sugar making, necessity of field experiments in 114 



sugar, discussion of the data on the practical manufacture of 103 



experiments in the manufacture of, by Dr. C. A. Goessmann.. 89 



Joseph S. Lovering ... 88 



first attempt to make, at Crystal Lake 100 



made in this country, by Dr. Battey 86 



trials in the manufacture of, without the Department 100 



various factories for the manufacture of 102 



summary of average yields per acre of 120 



tonnage per acre, determined by the New Jersey Agricultural Station 119 



Spencer, G. L., summary of data for four years at Magnolia, by 46 



Steck, Mr. Paul, report of, on sugar making 94 



Stewart, F. L., analyses by 73 



Sterling, Kans., analyses at * 79 



Stubbs. Professor, means of analyses by 81 



Suckers, effects of, on the composition of juice 63 



Sugar, available, discussions of, by Dr. Collier 62 



and glucose, Champaign Manufacturing Company, reports by 93 



cornstalk 108 



experiments in the practical manufacture of, by Dr. Collier 90 



experimental manufacture of 86 



yield per acre, reported by Prof. W. A. Henry 118 



Sugars, first, and second, table of polarizations of 14 



table of analyses of 35 



raw, table of analyses of 27 



recrystallized at Rio Grande 27 



table of analyses of 28 



Swenson, Magnus, report of three experiments by 94 



analyses by 76 



T. 



Thorns, Mr., communication to National Academy by 101 



Total solids, by spindle, comparison of, with the results obtained direct by esti- 

 mation 17 



estimation of, by hydrometers and by actual weight 54 



W. 



Weber and Scovell, analyses by 74 



experiments by, to determine effect of removal of seed- 

 heads of sorghum 121 



practical experiments in the manufacture of sugar by 91 



yield per acre reported by 118 



Wisconsin, experiments at the agricultural station in 91 



Work at f?io Grande, N. J 20 



Work on sorghum not done by the Department of Agriculture 72 



Y. 



Yaryan quadruple effect, analysis of sirup from 34 



study of inversion in 52 



Yields of sorghum per acre, summary of various 120 



per ton, theoretical, at Kio Grande, N. J 21 



