INDEX TO LIME AND CEMENT INDUSTEIES 



965 



Portland cement industry, 6958-966; 



in New York state, early history of, 



849-59. 

 Potassium dicliromate, 6711. 

 Pottery glazes, 6725. 

 Pozzuolanas, 6665, 677*. 

 Priestly, analysis by, 8139-142. 

 Prospecting for limestones, 6482-506. 

 Prosser, Charles S., cited, 8019, 869^, 



8695. 

 Pulverizers, 688'*. 

 Putnam county, limestone formations, 



8113. 

 Putnam estate, quarries, 8032. 

 Pyroxene in limestones, 6514, 



Quartz in limestones, 6512. 

 Quicklime, 6657. 



Ramsey, C. R., analyses by, 8173. 



Raymond pulverizer, 8668. 



Redgrave, cited, 6994, 7001. 



Refractory bricks, 6678-681. 



Rensselaer county, limestone forma- 

 tions, 8117-123. 



Richardson, cited, 6732, 6742, 6761, 

 6861, 6908, 6913, 7038; analyses by, 

 6833. 



Ricketts, P. de P., analysis by, 8309- 

 313. 



Riehle Bros, machine for testing ce- 

 ment briquets, 7222; illus. facing 

 p. 722. 



Ries, Ileinrich, cited, 7698, 8089. 



Rochester, quarries, illus. facing p. 795, 

 796. 



Rockland county, limestone forma- 

 tions, 8083-106, 



Roman cements, 678". 



Rondout, cement quarries in, 8338; 

 old mine, illus. facing p. 834; rock 

 at slope of Newark cement co., illus. 

 facing p. 823. 



Rondout region, 8235. 



Rosendale, cement quarries in, 8338; 

 cement mines, 835; illus. facing 

 p. 834; quarry, illus. facing p. 821; 

 slip of rock, illus. facing p. 834. 



Rosendale cement, see Natural rock 

 cement. 



Rosendale region, 8235. 



Ross, George, quarry, 7996. 



Rotary kiln, 7088, 7111 ; at South Ron- 

 dout, 8537; at Montezuma, 8558; 

 development in New York, 8575; sec- 

 tion of, illus. facing p. 711; detail 

 of cooling chamber, illus. facing 

 p. 711. 



Russell, I. C, cited, 7672. 



St Lawrence county, limestone for- 

 mations, 8124-156. 



Salina waterlime, 7641; in Ulster 

 county, 8232. 



Sampling cement to be tested, 7407- 

 412. 



Sand used in cement tests, 7234; stan- 

 dard, 7421. 



Sand cement, 7332-343, 8683, 8726. 



Sanderson, J. Gardner, acknowledg- 

 ments to, 8495, 8502. 



Sandusky cement co., 6964. 



Saratoga county, limestone forma- 

 tions, 8156-164, 



Schaeffer, C. A., analysis by, 8178, 

 8695. 



Schenectady county, limestone forma- 

 tions, 8165. 



Schneider, P. ¥., cited, 8039. 



Schoch, C., cited, 6619, 6659, 6989, 6991. 



Schoharie county, limestone forma- 

 tions, 8166-183. 



Schuyler county, limestone formations, 

 8183. 



Scutella beds, 7618; in Albany county, 

 7703; in Columbia county, 7766. 



Seely, H. M., cited, 7818. 



Seneca blue limestone, 7654, 



Seneca county, limestone formations, 

 8185-196, 



Seneca limestone in Cayuga county, 

 7726. 



Setting of cement, 7241-264, 7403 ; time 

 of, 7444, 7508; results of tests for 

 time of, diagrams facing p. 890. 



Shale in Portland cement, 8751. 



Shalebo, J., quarry, 7727. 



Shaly limestone, 6437. 



Sheedy, T. W., cement Avorks, 8383. 



Slierrerd, J. M., analysis by, 7994, 



