960 



NEW YOKK STATE MUSEUM 



Davidsen tube mill, sections through, 

 illus. facing p. 714. 



Davis, C. A., cited, 6418. 



Davis, C. T., cited, 6719. 



Davis, W. M., cited, 8208. 



Diamond Portland cenient co,, 6964. 



Diedrich's quarry, 8037. 



Dietzsch kilns, 7078, 7098-109; ilhis. 

 facing p. 709. 



Dolomites, 6448, 6455; analyses, 7786, 

 7793, 8151 ; used in manufacture of 

 basic steel, 6672; geographic dis- 

 tribution, 6532; mineralogic com- 

 position, 6511; pure, 6674; in Mon- 

 roe county, 7969; in Westchester 

 county, 6481. 



Dolomitic cements, 6788. 



Dolomitization, 6456. 



Dome kiln, 7088, 7093; iHus. facing 

 p. 709. 



Donohue. G. J., analysis by, 8149-152. 



Dunlap, E., quarry, 838G. 



Dunn, J., quarry, 7894. 



Duryea Portland cement co., 7739. 



Duryee, Edward, acknowledgments to, 

 8495, 8502, 856T, 



Duryee, George, kiln patented by, 

 8537. 



Duryee's revolving furnace, 8562. 



Dutchess county, limestone forma- 

 tions, 7778-794. 



Dwight, W. B., cited, 7779, 8088. 



Dyckerhoff, R., experiments, 7018. 



East Canada creek, quarry, illus. fac- 

 ing p. 787. 



East Kingston, cement quarries in, 

 8338; Chaniplain clay, illus. facing 

 p. 822. 



Eckel, Edwin C., Early history of the 

 Portland cement industry in New 

 York state, 849-59; Manufacture of 

 Portland cement in New York state, 

 860-76; Tests of cement made by 

 the state engineer during 1897-1900, 

 877-91 : Key to tables of limestone 

 analyses, 892-97. 



Edson Bros., 8188. 



Egleston, T., analysis by, 7773. 



Emmons, Ebenezer, cited, 7749, 7819, 



789'^, 8249. 

 Empire brand, 8662. 

 Empire Portland cement co., 6963, 



8580, 8597, 8634-668; old plant, 



illus. facing p. 865. 

 Encrinal limestone, 7623. 

 Engineering societies. specifications 



adopted by for Portland cement, 



7343-509. 

 Englehardt, F. E., analysis by, 8059-63, 



8711. 

 Epidote in limestones, 6515. 

 Erie county, limestone formations, 



7795-815. 

 Esopus slate, 7862. 

 Essex count}^, limestone formations, 



7815-835. 



Faija, H., cited, 6974, 7163, 7298. 



Fairbanks machine, 7224; illus. facing 

 p. 722. 



Falkirk, cement quarry in, 8381. 



Faulkner, Mrs C. L., quarry, 7935. 



Fineness of cement, 7324-343; of Port- 

 land cements, 884, 886, 888, S'^O; of 

 natural rock cements, 885, 887, 889, 

 891; results of tests for, diagrams 

 facing p. 890. 



Fisher, G. J., quarry, 8187. 



Flint brand, 8662. 



Foery & Kastner, 7956. 



Fogelsonger & Young, 7802, 7809. 



Fossils, in limestones, 6433. 



Frank, B., quarry, 8188. 



Frasch, cited, 6589, 6629, 6639, 6689, 

 6691, 6719. 



Fremy, cited, 7244. 



Fuller, W., sons, quarry, 7864. 



Fulton county, limestone formations, 

 7835. 



Furnace flux, 6545. 



Garnet in limestones, 6515, 



Gary, M., cited, 7079, 718% 7208, 7259, 



7282, 7304. 

 Gas manufacture, 6705. 

 Geikie, A., cited, 6457. 



