NEW YORK STATE MUSEUM 



Clay products, 10, n 



Clay-working industries, 8 



Clays, 7, 14-16; crude, 25 



Clinton, C. H. Borst, 37, 39 



Clinton county, brick, 21; clays, 16; 



lime, 65; limestone, 61, 67, 68; 



trap, 77 

 Clinton hematite, 39 

 Clinton limestone, 62 

 Clinton sandstone, 72 

 Cobleskill limestone, 63 

 Coeymans limestone, 63 

 Columbia county, brick, 17, 18, 21; 



clays, 15, 16; limonite, 35 

 Columbia Pipe Line Co., 48 

 Concrete, 65 

 Consolidated Wheatland Plaster Co., 



Wheatland, 33 

 Consumers Natural Gas Co., 45 

 Core sand, 54 

 Cornwall, sandstone, 72 

 Cowaselon swamp, marl, 64 

 Crown Point, limestone quarry, 62 

 Crown Point Spar Co., 28 

 Crushed stone, 56, 57, 58, 65; from 



sandstone, 75 

 Curbing, 56, 57, 58, 75 

 Cushman, cited, 26 

 Cuylerville, Sterling Salt Co., 50 



Dansville, marl, 64 



Delaware county, sandstone, 73 



Delaware river, bluestone, 75 



Devonic sandstone, 71 



Diabase, 76 



Dominion Company, 82 



Drain tile, 14, 15, 24 



Dutchess county, brick, 17, 18, 19, 21; 

 clays, 15, 16; crushed stone, 65; lime, 

 65; limestone, 65, 67, 68; marble, 57, 

 70 



Dutchess Junction, brick, 19 



Earthenware, 25 



East Kingston, brick, 18 

 Edel, E. F., quarry, 59 

 Edwards, zinc mines, 7, 79 

 Electric ware, 25 

 Emery, 9, 10, II 

 Emery Pipe Line Co., 48 



Empire Gas & Fuel Co., 45 

 Empire Gypsum Co., Garbutt, 33 

 Erie county, brick, 20, 21; cement, 63; 

 clays, 16; crushed stone, 65; drain 

 tile, 24; gypsum, 32, 33; limestone, 

 65, 67, 68; natural gas, 43, 44, 46 

 Essex county, feldspar, 28; trap, 77 

 Eureka Mining Co., 28 

 Eureka Salt Corporation, Saltville, 50 



Fayetteville, gypsum, 32 



Feldspar, 9, 10, ir, 26-28 



Fire brick, 14 



Fire sand, 54 



Fireproofing, 14, 15, 23 



Flagstone, 56, 57, 58, 73, 75 



Fords Brook Pipe Line Co., 48 



Fort Montgomery, Hudson Iron Co., 



36-37 

 Franklin county, sandstone, 7 1 

 Front brick, 14, 15, 22 

 Frost Gas Co., 45 

 Fulton county, lime, 65 

 Furnace flux, 66 

 Furnaceville Iron Co., Ontario Center, 



37. 39 



Galena, 80 



Garbutt, Empire Gypsum Co., 33 



Garbutt, Lycoming Calcining Co., 33 



Garnet, 9, 10, 11, 28-29 



Gas, see Natural gas 



Genesee county, crushed stone, 65; 



gypsum, 32, 33; limestone, 65, 67, 68; 



natural gas, 43, 44, 46; salt, 50 

 Genesee Salt Co., Piffard, 50 

 Glasco, brick, 18 

 Glens Falls, limestone quarries, 62; 



marble, 70 

 Gloversville, granite, 59 

 Gouverneur, marble, 57, 70; talc, 78 

 Gouverneur Marble Co., 70. 

 Gowanda Natural Gas/Go., 45 

 Granite, 9, 10, n, 56, 57, 58-60 . . 

 Graphite, 9, 10, 11, 29-31 

 Graphite Products Corporation, 30 

 Gravel, 10, 52-55 

 Greene county, brick, 17, 18, 21; clays, 



16; limestone, 67, 68; sandstone, 73 

 Greenfield, trap, 77 



