INDEX TO MINING AND QUARRY INDUSTRY IQI2 
Dominion Mining Co., 102 
Dover White Marble Co., 90 
Wraim tile 135 15, 23 
Drake, Homer L., Io1 
Dundee, rock salt, 57 
Dunkirk, natural gas, 46 
Dutchess county, brick, 19, 20, 22; 
clay industry, 16, 17; crushed stone, 
75, 76; limestone, 75, 76; marble, 
79, 87, 89 
Dyett Sand-Lime Brick Co., 63 
Earthenware, 13, 24 
East Aurora, natural gas, 46 
East Bloomfield, natural gas, 46 
East Hamburg, natural gas, 48 
Eckel, Edwin C., cited, 69 
Eden valley, rock salt, 57 
Edwards, zine ores, 100, IOI, 104 
Electric supplies, 24 
Emerson-Norris Co., 90 
Emery, 9, 10, 25-26 
Emery Pipe Line Co., 49 
Empire China Works, Brooklyn, 24 
Empire Gas & Fuel Co., 45 
Empire Graphite Co., 31 
Empire Gypsum Co., 35 ~ 
Enamel ware, 27 ; 
Erie county, brick, 19; building stone, 
76; clay industry, 14, 16, 17; core 
sand, 61; crushed stone, 75; fire 
brick and stove lining, 22; fire- 
proofing, 23; furnace flux, 76; gyp- 
sum, 34; limestone, 73, 75, 76, 77, 
78; molding sand, 61; natural gas, 
45, 46, 47, 48; rock salt, 57; vitri- 
fied paving brick, 22 
Essex county, furnace flux, 76; gar- 
MEE, By Bo, Bws Iknmeswone, yar, 9/0- 
marble, 79 
Faillace Brothers, 68 
Fayetteville Gypsum Co., 34 
Feldspar, 9, 10, 14, 23, 26-29 
Fire brick, 14, 15, 22 
Fire clay, 24 
Fire sand, 58 
Fire tile, 16 
Fireproofing, 6, 13, 15, 16, 23 
109 
Flagstone, 7; from limestone, 74; 
from sandstone, 92, 93, 94, 95 
Floor tile, 23 
Flue lining, 16 
Flux, from limestone, 71, 72, 74, 75, 
76 
Fordham gneiss, 68 
Fords Brook Pipe Line Co., 49 
Forestville, natural gas, 46 
Fort Montgomery, iron ore, 38 
Fowler, pyrite, 52; zinc, IOI 
Franklin county, sandstone, 91 
Friendship, natural gas, 45 
Front brick, 15, 18 
Frost Gas Co., 46, 48 
Fullerville, talc, 99 
Furnace flux, from limestone, 64, 71, 
74, 75, 76 
Furnaceville Iron Co., 38 
Garbutt, gypsum, 36 
Garnet, 8, 9, 10, 29-31 
Gas production, 8, 44-48 
Gasport, flux, 75 
General Electric Co., 24 
Genesee county, crushed stone, 75, 
76; furnace flux, 76; gypsum, 34, 
20) limestone, 755 760, 77, 7o> min- 
eral waters, 42; natural gas, 45, 46, 
47, 48, 49; salt, 55, 56 
Genesee Salt Co., 57 
Genesee valley, salt, 56 
Geneseo, natural gas, 45 
Glass sand, 57, 58, 62 
Glazed brick, 2 
Glen Salt Co., 57 
Glens Falls, black marble, 72, 80; 
limestone, 72 
Glens Falls Granite Brick Co., 63 
Gore mountain, garnet, 30 
Gouverneur, marble, 80, 81-84, 85; 
pyrite, 52; talc, 98 
Gouverneur Marble Co., 83, 86 
Gowanda, natural gas, 45; rock salt, 
57 
Gowanda Gas Co., 45 
Graham, Chas., Chemical Pottery, 24 
Granger, petroleum, 51 | 
Granite, 6, 7, 9, 10, 64, 65-69 | 
