96 



N1£W YORK STATE MUSEUM 



New York White Marble Co., 74. 

 Ncwburg Sand Lime Brick Co., 63. 

 Ncwlaiul, D. H., cited, 38. 

 Newport, building stone, 71. 

 Newport Construction Co., 71. 

 Nevvstead, natural gas, 46. 

 Niagara county, building brick, 19; 



clay industry, 18; limestone, 72, Ti; 



molding sand, 59; natural gas, 47; 



sandstone, 75. 

 Niagara river, building sand, 61. 

 Norcross quarry, 74. 

 Norites, 66. 



North Carolina, millstones, 38. 

 North Granville, red slate, 64. 

 North Leroy, limestone, 71. 

 North River Garnet Co., 27. 

 Nyack, trap, 83. 



Oak Orchard springs, 42. 



Oakfield, gypsum, 32. 



Ocher, 39, 40. 



Ogdensburg, metallic paint, 40. 



Old Bed mines, 35. 



Old Sterling Iron Co., 34. 



Olean, petroleum, 50. 



Oliver Mining Co., 51. 



Oneida conglomerate, 38, 76. 



Oneida county, bluestone, 80; build- 

 ing brick, 19; clay industry, 18; 

 draintile, 23 ; furnace flux, ^2 ; 

 glass sand, 61 ; iron ore, 35 ; lime- 

 stone, 72, Ti; mineral paint, 39; 

 molding sand, 59 ; sewer pipe, 23. 



Onondaga Coarse Salt Association, 



53- 

 Onondaga county, acid proof brick, 

 23; building brick, 19; building 

 stone, 71; clay industry, 17, 18; 

 crushed stone, 70; draintile, 23; 

 gypsum, 29, 30; lime, 70; limestone, 

 72, T2>\ natural gas, 46, 47; paving 

 brick, 22; potteries, 24; salt, 7, 53, 

 54; sewer pipe, 23; stoneware clay, 



23- 

 Onondaga limestone, 46, 69, 71. 

 Onondaga Pipe Line Co., 53. 

 Ontario, mineral paint, 39. 

 Ontario Center, hematite, 34, 37. 



Ontario county, building brick, 19; 

 building tile, 23; clay industry, i/, 

 18; draintile, 23; fireproofing, 23; 

 limestone, 72, "]}, ; mineral waters, 

 42; natural gas, 47; potteries, 24; 

 sewer pipe, 23 ; terra cotta, 23. 



Ontario Iron Ore Co., 35. 



Ontario Talc Co., 86, 90. 



Orange county, brick, 19, 22; clay in- 

 dustry, 17, 18; granite, 67; lime- 

 stone, 'J2, 73 ; molding sand, 58. 



Orleans county, limestone, 72, y^; 

 sandstone, 75, 81, 82. 



Orthoclase, 26. 



Oswegatchie river, talc, 86, 88. 



Oswego, mineral spring, 44; peat, 49. 



Oswego county, glass sand, 61 ; nat- 

 ural gas, 46, 47; sandstone, 75. 



Oswego sandstone, 46. 



Otsego county, bluestone, 77, 80. 



Palmer, J. K. & Co., 80. 



Paper, made from peat, 49 ; from 



talc, 88. 

 Paragon Plaster Co., 63. 

 Pavilion, natural gas, 46, 48. 

 Pavilion Natural Gas Co., 48. 

 Paving blocks, 65; from granite, 67, 



68; from sandstone, 75, 81, 82; 



from trap, 84. 

 Paving brick, 15, 16, 17, 22. 

 Peak, Cyrus, 79. 

 Peat, 49. 



Peekskill, emery, 25 ; granite, 67. 

 Pegmatite, 26, 27. 

 Pennsylvania, millstones, 38. 

 Perry, salt, 54. 

 Petroleum, 8, 9-13, 49-51- 

 Picton Island Red Granite Co., 68. 

 Picton island, granite, 67. 

 Piffard, brine salt, 54. 

 Pierce, L. L., 80. 

 Plagioclasc feldspars, 26. 

 Plaster, 31. 



Plattsburg, marble, 73. 75. 

 Polishing sand, 62. 

 Pomfret, natural gas, 48. 

 Porcelain, 15, 24. 



