xxx LIST OF TABLES. 



35. Cost of lime manufacture during 1900 in ten States '. Ill 



36. Elements of cost of lime manufacture, in percentages 112 



37. Lime production of the U. S., by States, 1902-1903 113 



38. Analyses of high-calcium limes 116 



39. Analyses of lean limes 118 



40. Analyses of magnesian limes 119 



41. Tensile strength of magnesium and high-calcium limes 122 



42. Tensile strength of lime mortars 123 



43. Sizes, capacity, etc., of Sturtevant crushers 125 



44. Capacity, power, etc., of Campbell lime-hydrater 126 



45. Sizes, etc., of Jeffrey separators 126 



46. Tensile strength of hydrated lime 128 



47. Percentage composition of various lime silicates 133 



48. Effect of fineness of sand on lime-sand brick 135 



49. Comparative tests of magnesian and high-calcium lime bricks 136 



50. Effect of percentage of lime on lime-sand brick 138 



51. Effect of hardening methods on lime-sand brick 139 



52. Comparison of lime-sand bricks and natural sandstone 142 



53. Physical tests of lime-sand brick , 143 



54. " " " " " " 143 



55. Compressive strength of lime-sand brick 144 



56. Physical tests of lime-sand brick 144 



57. Summary of tests of lime-sand brick 145 



58. Summary of tests of clay brick 145 



59. Summary of tests of natural sandstones 146 



60. Analyses of magnesite from Quebec, Canada 152 



61. Production of magnesite in U. S., 1891-1903 153 



62. Imports of magnesia and magnesite, 1903 153 



63. Analyses of magnesites , 153 



64. Analyses of calcined magnesite ( = magnesia) 155 



65. Analyses of highly magnesian limestones, U. S 157 



66. Analyses of magnesia bricks 161 



67. Expansion of magnesia bricks on heating 162 



68. Compressive strength of Sorel stone 166 



69. Composition of ideal hydraulic limestone and hydraulic lime 175- 



70. Analyses of hydraulic limestones of Teil, France 176 



71. Analyses of hydraulic limestones: France and Germany 176 



72. Analyses of beds in hydraulic-lime quarries at Malain, France 177 



73. Analyses of hydraulic lime before slaking (Teil, France) 179 



74. Analyses of hydraulic limes: France, Germany, and England 179 



75. Analyses of kiln products, Teil, France 182 



76. Analyses of hydraulic limes, after slaking 182 



77. Average strength of hydraulic limes 183 



78. Tensile strength of hydraulic-lime mortar 183 



79. Compressive strength of hydraulic-lime mortar 184 



80. Analyses of grappier cements 185 



81. Tensile strength of Lafarge grappier cement 186 



82. Analyses of feebly hydraulic limestones 187 





