INDEX TO THE MINING AND QUARRY INDUSTRY 191 



Clinton sandstone, 149. 



Cocymans limestone, 137. 



Collins, natural gas, 117. 



Columbia county, building brick, 63, 

 64; cement industry, 53; clays, 62; 

 glass sand, 130 ; iron pre, 84, 87, 88 ; 

 limestone, 137, 140, 141 ; marble, 

 143 ; marl, 109 ; mineral waters, 

 113; slate, 131. 



Columbia Graphite Co., 75, 77. 



Columbia Pipe Line Co., 121. 



Connors, William, Paint Manufactur- 

 ing Co., 112. 



Conover, Theodore, 80. 



Consolidated Wheatland Plaster Co., 

 80. 



Constantia, glass sand, 129. 



Corfu, natural gas, 117. 



Corning, shale, 60. 



Cornwall, brick manufacture, 58; 



sandstone, 148. 

 Cortland, marl, 109. 

 Cotton, gypsum near, 80. 

 Cox, Charles F., cited, 68. 

 Coxsackic Station, glass sand near, 



130. 



Cross lake, marl, 108. 

 Croton, brick manufacture, 58. 

 Crown Point, apatite, 51; feldspar, 

 70. 



Crown Point Graphite Co., 75. 

 Crushed stone, 139; value of produc- 

 tion, 47, 132, 133, 135, 138, 140, 141, 



151, 153- 

 Cummings Cement Co., 55. 

 Curbstone, value of production, 47, 



132, 133, 138, 150, 151 

 dishing, cited, 100. 

 Cuylcrville, salt, 128. 



Dale, T. N., cited, 132. 

 Dansville, marl and tufa, 108. 

 Darton, N. H., cited, 51. 

 Delahunt, B., cited, 129. 

 Delaware & Hudson Co., 83, 94. 

 Delaware county, Milestone, 152; 



mineral paint, 112; sandstone, 150. 

 Delaware river, bluestone, 151, 152. 

 Delmar, glass sand,. 130. 

 De Peyster, pyrite, 123. 



Devonic sandstone, 149. 



Dewitt, gypsum, 80; marl, 107. 



Diatomaceous earth, 67-68; pro- 

 ducer, 169. 



Dickinson, H. T., cited, 154. 



Directory of mines and quarries in 

 New York State, 161-87. 



Dixon, Joseph, Crucible Co., 75. 



Dobbs Ferry, marble, 143. 



Dodgeville, talc, 156. 



Drain tile, manufacture, 59, 60, 61, 

 65. • 



Dresden, graphite, 76. 



Dundee, salt, 126. 



Dunkirk, clays, 59; natural gas, 116, 

 117. 



Dunwoodie, granite, 134. 



Dutchess county, building brick, 63, 

 64; cement industry, 54; clays, 61, 

 62; crushed stone, 139; glass sand, 

 130; iron ore, 83, 84, 87, 88, 106; . 

 limestone, 138, 140, 141 ; marble, 

 143; marl, 109; slate, 131. 



Dutchess Junction, brick manufac- 

 ture, 58. 



Eagle Bridge, mineral paint, 112. 

 Earthenware, manufacture, 59, 66. 

 East Aurora, natural gas, 117. 

 East Bloomfield, natural gas, 117. 

 East Williston, brick manufacture, 

 57- 



Eckel, E. C, cited, 56, 109, 154. 

 Eden Valley, salt, 126. 

 Edwards, marble, 142; zinc, 157, 

 158. 



Elbridge, marl, 108. 



Elizabethtown, iron ore, 85. 



Elko Paint Co., 112. 



Ellenville, glass sand, 130; zinc-lead 



mine, 157. 

 Elm point, clays, 57. 

 Elmira, sandstone near, 150. 

 Emery, 68-69; value of production, 



48, 49; directory of producers, 170. 

 Emmons, Ebenezer, cited, 51, 96, 101, 



106, 159, 160. 

 Empire Gas & Fuel Co., 116. 

 Empire Portland Cement Co., 54, T08. 

 I 109. 



