INDEX 



Acid-proof brick, i8. 

 Adirondack Granite. Co., 62. 

 Adirondack P3Tite Co., 51. 

 Adirondack Spar Co., 2^. 

 Adirondacks, feldspar, 27 ; garnet, 



28 ; granite, 60, 62 ; graphite, 29 ; 



iron ore, ZZ ) rnarble, 67 ; trap, ']2. 

 Akron Natural Gas Co., 47. 

 Albany, slip clay, 24, 25. 

 Albany county, brick, 20, 21, 22,- 



23; clay industry, 18, 19; crushed 



stone, 65 ; drain tile, 23 ; fireproof- 



ing, 24; limestone, 64, 66, 67; 



pottery, 25 ; sandstone, 70. 

 Albion, sandstone, 69. 

 Alden-Batavia Natural Gas Co., 47. 

 Allegany, petroleum, 48. 

 Allegany county, clay industry, 19; 



natural gas, 45, 46; petroleum, 



48; tile, 24. 

 Allegany Pipe Line Co., 49. 

 Amenia mine, 35. 

 American Garnet Co., 28. 

 American Glue Co., 28. 

 Andover, petroleum, 48. 

 Angola Gas Co., 47. 

 Anorthosite, (i2. 



Antwerp, iron ore, 35 ; pyrite, 50. 

 Arnold, iron ore, 2>'h^ 35. 

 Art pottery, 25. 

 Ausable, iron ore, 35. 

 Ausable Forks, syenite, 62. 

 Ausable Forks Granite Co., 62. 



Ballston Springs, 40. 

 Barretl Manufacturing Co.. 27. 

 Barton, H. H. & Son Co.. 28. 

 Batchcllcrville, feldspar, 27. 

 Bedford, feldspar, 27. 

 Benson Mines, iron ore, 35-36. 

 Benson Mines Co., 34. 

 Bigelow, pyrite, 51. 

 Black Brook, iron ore, 35. 



Blue Corundum Mining Co., Easton, 



Pa., 26. 

 Bluestone, 69, 71. 

 Borst, C. A., 35, 39. 

 Bradford, Pa., petroleum, 49. 

 Brick, 6, 9, 10, 11, 12. 13, 16, 17; 



manufacture of, 19-23; paving, 16, 



17, 18, 22,; prices, 20, 22. 

 Brockport, sandstone, 69. 

 Brooklyn, electrical supplies, 25 ; 



sanitary wares, 25. 

 Broome county, sandstone, 70. 

 Buffalo, china tableware, 25. 

 Building brick, see Brick. 

 Building sand, 57, 58. 

 Building stone, 7, 60-71 ; from 



granite, ()Z\ from limestone, 64; 



from sandstone, 71. 

 Building tile, 17, 18, 24. 

 Burke, sandstone, 69. 

 Byron, mineral waters, 42. 



Calcined plaster, z^. 



Caledonia, cement, 16. 



Callahan, J. J. & Sons, 67. 



Carbon dioxid, 42. 



Carbonate, 34. 



Carrolton, petroleum, 48. 



Catskill, sandstones, 70. 



Cattaraugus county, brick, 20, 23 : 

 clay industry, 19; natural gas, 45, 

 46, 47; petroleum, 48. 



Cayuga county, brick. 20; clay in- 

 dustry, 19; limestone, 66. 67; 

 molding sand, 58. 



Cement, 7, 9, 10, 11, 12, 13-16. 



Champlain valley, clays, 16. 



Chateaugay Ore and Iron Co., 34. 



Chautauqua county, brick. 20, 23 ; 

 clay industry, 19; molding sand, 

 58: natural gas, 45, 46. 48. 



Chazy, limestone, 64. 66. 67, 68. 



Cheevcr Iron Ore Co., 34, yi' 



77 



