INDEX 



Acid-proof brick, 14 



Adirondack Granite Co., 70 



Adirondack Pyrite Co., 54 



Adirondacks, feldspar, 23; garnet, 

 30; granite, 64, 67, 71; graphite, 

 S2; iron ore, 6, 38; limestone, yy, 

 78; marble, 84; pyrite, 52; sand- 

 stone, 86; trap, 90 



Akron Gypsum Co., 36 



Albany, slip clay, 21, 22 



Albany county, brick, 17, 19; clay 

 industry, 15; crushed stone, 82; 

 drain tile, 20; limestone, 80, 82, 

 82, 84; molding sand, 62; pottery, 

 21; sandstone, 88 



Albion, sandstone, 87 



Alden-Batavia Natural Gas Co., 47 



Algonquin Red Slate Co., 41 



Allegany, petroleum, 51 



Allegany county, clay industry, 15; 

 natural gas, 46, 48, 49; petro- 

 leum, 51; rock salt, 60; sand- 

 stone, 88; tile, 20 



Allegany Pipe Line Co., 50 



Alma, petroleum, 51 



Amenia mine, 38 



Am'^rican Garnet Co., 30 



American Glue Co., 30 



American Gypsum Co., 36 



American Pyrite Co., 54 



Amherst, natural gas, 47 



Amsterdam, limestone, yy 



Andover, petroleum, 51 



Angola, natural gas, 47 



Anorthosite, 71, 72 



Antwerp, pyrite, 53, 55; talc, 94 



Arkport, marl, 81 



Arkwright, natural gas, 47 



Attica, natural gas, 48 



Auburn, limestone quarries, 80 



Aurora, rock salt, 60 



Ausable Forks, quarries, 70 



Ausable, granite, 72 



Ausable Granite Co., 71 



Avon, natural gas, 48 



Baldwinsville, natural gas, 48 



Ballston Springs, 42 



Barrett Manufacturing Co., 25 



Barton, H. H. & Son Co., 30 



Barton Hill mines, 38, 39 



Bastin, Edson S., report on feldspar 

 deposits, 26 



Batavia, salt, 59 



Becraft limestone, 80 



Bedford, feldspar, 24 



Bedford limestone, 82 



Beekmantown formation, yy 



Benson mines, 40 



Benson Mines Co., 38 



Bigelow, pyrite, 55 



Birdseye limestone, 78 



Black River limestone, 78 



Blue Corundum Mining Co., Easton, 

 Pa., 23 



Bluestone, 87, 88, 89 



Bolivar, petroleum, 51 



Borst, C. A., 38, 41 



Bradford, Pa., petroleum, 50 



Brick, 6, 9, 10, 12, 13, 14; manufac- 

 ture of, 16-19; paving, 20; prices, 

 18 



Brockport, sandstone, 87 



Brooklyn, electrical supplies, 21 ; 

 sand-lime brick, 63 ; sanitary wares, 

 21 



Broome county, sandstone, 88 



Bryn Mawr, quarry, 75 



Buckbee, John, 23 



Buffalo, china tableware, 21 ; lime- 

 stone quarries, 80; natural gas, 47 



Buffalo Sandstone Brick Co., 63 



Building brick, see Brick 



Building sand, 61, 62-63 



Building stone, 7, 63-89; from 

 granite, 65; from limestone, 81, 82. 

 83; from marble, 84; from sand- 

 stone, 89; trap, 91 



Building tile, 6, I4> 20 



Burke, sandstone, 86 



Burns, rock salt, 60 



Byron, mineral waters, 43 



107 



