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NEW YORK STATE MUSEUM 



Coming Fuel & Heating Co., r71. 



Cosman, Henry, r97. 



Costello, John, rllO, rill. 



Cottons, gypsum quarries, rll2. 



Coughlin, Thomas, rllO. 



Covey Hill, Canada, r9. 



Cowaselon lake, rl9-20. 



Cowles, Horace M., r82. 



Crab fisheries of Long Island, by F. C. 



Paulmier, rl31-34. 

 Craig colony for epileptics, r54. 

 Crary, Mrs Mary C, r96. 

 Crippen, Dean, r96. 

 Crotaline species of snakes, rl43-45. 

 Crotalis horridus, rl44-45. 

 Crowe, Michael, r49. 

 Crump, S. J., r99, rl05. 

 Crushed stone, r51-52; producers of, 



r52. 



Crystal Salt Co., r61. 



Crystalline rocks of Adirondacks, r6; 



of southeastern New York, r8; at 



Little Falls, r30, r31. 

 Cuba Gas Co., r71. 

 Cullen, Mrs Katharine, r99. 

 Cummings Cement Co., r56. 

 Cushing, H. P., survey of crystalline 



rocks of Adirondacks, r6. 

 Cutter & Bailey, r48. 

 Cuylerville, salt plant abandoned, r61. 

 Cyclophys aestivus, rl37. 



Darling, Everett, rlOO. 



Darton, N. H., cited, r30. 



Davidson Bros, marble quarry, r!19. 



Davis, Tom, rl20. 



Davis, W. H., cited, rl45. 



Dawes, Charles, rl!5. 



Dawson, W., r49. 



Dean, William, r97. 



De Floe, Henry, r95, r98. 



De Frees, Charles, r96. 



De Graff, L. A., r43, r52. 



De Graff & Roberts, r43. 



De Kalb, sandstone quarry, rll8; lime- 

 kilns, rl20; talc mines, rl22; diopsid 

 from, rl23; iron pyrites, rl24. 



De Kay, cited, rl36. 



De Kay's snake, rl41. 



Dell, Gus, r98. 



Delta plains, r39-41. 



De Nike, George H., rll7. 



Denning, H. C, r97. 



Depew, limestone quarry, r49. 



De Peyster, sandstone quarries, rll8; 



iron pyrites, rl24; tourmalin, rl24. 

 De Roller, Amos, r97. 

 Despatch, sandpit, r96. 

 De Witt, limestone quarries, rllO; 



gypsum quarries, rll4. 

 Diadophis punctatus, rl37. 

 Diamond Wall Cement Co., rlOl. 

 Dickenson, Edward, r97. 

 Dickerson & Bell, r52. 

 Dietschler's Sons, r53. 

 Diopsid of St Lawrence county, rl23. 

 Douglass, John A., r99. 

 Downey, Dr, r45. 



Dresden, natural history museum, r 147- 

 48. 



Dry Brook, petroleum, r73. 



Duff, W. B., r68. 



Duncan, John H., r60. 



Dunfee, John & Co., r81. 



Dunkirk, trade conditions, r42; clay 



products, r53. 

 Dunlop, Robert, rllO, rll4. 

 Durham ville, glass sand, rll6. 

 Dutchess county, field work, r8. 



Eagle Harbor, sandstone quarries, r43, 



r44, r45; natural gas, r63. 

 East Aurora, deltas, rll; sandstone 



quarry, r46; natural gas, r66. 

 East Hamlin, gravel-pits, r96. 

 East Lancaster, natural gas, r66. 

 Eastport, crab industry, rl33. 

 Eaton hill, high-level channels on, r23. 

 Eckel, E. C, study of crystalline rocks 



of southeastern New York, r8; field 



work, r8; cited, rl36, rl45. 

 Economic geology, report on, rl3; ac- 

 cessions to collections, rl54. 

 Economic geology of Monroe county 



and contiguous territory, by C. J. 



Sarle, r75-106. 

 Economic geology of Oneida county, 



by C. H. Smyth jr, rl 15-17. 

 Economic geology of western New 



York, by I. P. Bishop, r42-74. 



