692 INDEX. 



Analyses of ash, volcanic, 633-636 



brick for kiln -linings, 491, 492 

 calcined magnesite, 155 

 cement, grappier, 185 



, natural, 253-262, 286 



, Portland, 397, 575, 577-579 



, puzzolan, 662, 667, 668 



, slag, 662, 667, 668 

 "cement" plaster, 57 

 chalks, 321 



clays for kiln-brick, 491, 492 



clays for Portland cement, 325, 350, 355-357, 359, 365, 390, 397 

 coal ash, 396 



coal ash for rotary kilns, 506, 508, 512, 513 

 coke ash, 396 



fire-brick for kiln-linings, 491, 492 

 flint pebbles for tube mills, 465 

 flue-dust, 510 

 fuel-ash, 393 

 gas, natural, 523 

 , producer, 525 

 , waste from rotary kilns, 507 

 gas-coke ash, 396 

 grappiers, 182, 185 

 grappier cements, 185 

 gypsite, 54 

 gypsum earth, 54 

 gypsum used in making Keene's cement, 77 



plasters, 53, 54 

 Portland cement, 545 

 hard-finish plasters, 77 

 high-alumina clays for kiln-brick, 491 

 high-calcium limes, 116 

 hydraulic lime, 175, 179, 182, 188 

 hydraulic lime used in slag cement, 653, 654, 662 

 hydraulic lime-rock, 175, 176, 177, 187 

 Keene's cement, 77 

 kiln-brick, 491, 492 

 kiln-coals, 506, 508, 512, 513 

 kiln -gases, 507 

 Lafarge cement, 185 

 lean limes, 118 

 Lehigh cement rock, 326, 329 

 lime, 95, 116, 118, 119 



hydraulic, 175, 179, 182, 188 



used in slag cement, 653, 654, 662 

 lime, used in slag cement, 653, 654, 662, 678 

 lime-sand brick, 142 

 limestones, magnesian, 122, 157, 321 



