76 



NEW YORK STATE MUSEUM 



Hematite, 29, 30, 2>T, Clinton hema- 

 tite, 40-43 ; used for metallic paint, 



44, 45- 

 Herkimer county, granite, 59; iron 

 mines, 6; limestone, 63, 64; shale, 



45- 

 Hermon, pyrite, 52, 71. 

 Heuvelton, peat, 49. 

 Hoosick, slate, 56. 

 Hudson Iron Co., 30, 36. 

 Hudson river district, bluestone, (f], 



68; building- brick, 19. 

 Hudson River sandstone, (^. 

 Hudson River shales, 48, 

 Hunt, George W., 22. 

 Hurd, A. J., 45. 

 Hydraulic cement, production, 7, 



Independent Lead Co., 72. 

 International Pulp Co., 70, 71. 

 International Salt Co., 53, 

 Iron-mining industry, progress, 6. 

 Iron ore, 8, 9, 10, 29-43. 

 Ithaca, salt, 53. 



Jamesville, gypsum, 28. 



Jefferson county, building brick, 18; 



clays, 17 ; granite, 59 ; hematite, 



30, 2)7 \ limestone, 63, 64. 



Keeseville, garnet, 25. 



Keller Bros., 71. 



Kemp, J. F., cited, 34. 



Kerhonkson, millstones, 44. 



Kerr Salt Co., 54. 



Keuka, natural gas, 47. 



Keystone Emery Mills, 24. 



Kings county, clays, 16, 17; drain 

 tile and sewer pipe, 21 j fire brick 

 and stove lining, 21 ; potteries, 23 ; 

 terra cotta, fireproofing and build- 

 ing tile, 21. 



Kingston, millstones, 44. 



Kinkel, P. H., 24, 52. 



Knight, H. W., 47. 



Kyserik^ millstones, 44. 



Lake Sanford, titaniferous magnetite 



deposits, 6, 30, 34-36. 

 Lancaster, J. R., 24. 



Lancaster Sand-Lime Brick Co., 56. 



Lead, 71-72. 



Lehigh Portland Cement Co., 28. 



Leroy, gypsum, 29. 



Leucopyrite, 10. 



Lewis, arsenopyrite, 12. 



Lewis county, lime, 62 ; limestone, 



63, 64. 

 Lime, 59, 60, 61-63. 

 Limestone, 8, 9, 10, 60-64; value of 



production, 57, 58. 

 Limonite, 29, 30; used for metallic 



paint, 44. 

 Lincoln Spring Co., 12. 

 Little Falls, crushed stone, 59. 

 Livingston county, oil and gas, 47, 



48; salt, 54. 

 Long Clove Trap Rock Co., 69. 

 Lowe Brick Co., 22. 

 Lynch & O'Brien, 22. 

 Lyon Mountain, iron ore, 30, 32-33. 



Mclntyre Iron Co., 34. 



Madison county, clays, 17; drain tile 



and sewer pipe, 21 ; gypsum, 2^ ; 



limestone, 63, 64; potteries, 23. 

 Magnetite, 29, 30; titaniferous, 30, 



34- 



Manhattan Trap Rock Co., 69. 



Manlius, cement, 14. 



Marble, 8, 9, 10, 64-65; value of pro- 

 duction, 57, 58. 



Medina sandstone, 46, 47, (^, 68. 



Metallic paint, production, 8, 9, 10. 



Millstones, 8, 9, 10, 43-44. 



Mineral black, 45. 



Mineral industries, value of output, 

 6. 



Mineral paint, 44-45. 



Mineral production of New York in 

 igo4, 8; in igos, 9; in igo6, 10. 



Mineral waters, 8, 9, 10. 



Mineville, iron ore, 30, 31-32. 



Mining developments, recent, 31-40. 



Minor, J. C. jr, cited, 13. 



Monarch Plaster Co., 29. 



Monroe county, building brick, 18; 

 clays, 17; drain tile and sewer 

 pipe, 21; gypsum, 27, 29; lime- 

 stone, (iz^ 64; potteries, 23; terra 



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