﻿8 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  clays, 
  18; 
  limestone, 
  66, 
  67; 
  paving 
  

   brick, 
  22. 
  

  

  Greenfield, 
  graphite, 
  30; 
  trap, 
  71, 
  72. 
  

  

  Greenport, 
  marble, 
  68. 
  

  

  Grits, 
  69. 
  

  

  Gunnville, 
  limestone, 
  66. 
  

  

  Gypsum, 
  9-12, 
  31-34; 
  value 
  of 
  out- 
  

   put, 
  8-12, 
  33; 
  analysis, 
  34. 
  

  

  Hague, 
  graphite, 
  29. 
  

  

  Hailesboro, 
  talc, 
  73. 
  

  

  Hammondsport, 
  natural 
  gas, 
  48. 
  

  

  Hampton, 
  slate, 
  58. 
  

  

  Hatch 
  Hill, 
  slate, 
  58. 
  

  

  Haverstraw, 
  trap, 
  71, 
  72. 
  

  

  Hawley 
  salt 
  works, 
  53. 
  

  

  Hebron, 
  slate, 
  58. 
  

  

  Hematite, 
  35, 
  36, 
  40. 
  

  

  Herkimer 
  county, 
  diatomaceous 
  

   earth, 
  26; 
  granite, 
  61; 
  limestone, 
  

   66, 
  67; 
  shale, 
  40; 
  trap, 
  71. 
  

  

  High 
  Falls, 
  pyrite, 
  52. 
  

  

  Hoag, 
  William 
  M., 
  Cement 
  Co., 
  14. 
  

  

  Holley, 
  sandstone, 
  71. 
  

  

  Hooper, 
  F. 
  C, 
  28. 
  

  

  Hoosick, 
  slate, 
  58. 
  

  

  Hornblende, 
  51, 
  56. 
  

  

  Hubbell, 
  James 
  E., 
  34. 
  

  

  Hudson 
  Iron 
  Co., 
  3ft. 
  

  

  Hudson 
  river 
  district, 
  bluestone, 
  70, 
  

   71 
  ; 
  building 
  brick, 
  20-22 
  ; 
  granites, 
  

   61 
  ; 
  molding 
  sand, 
  57. 
  

  

  Hudson 
  River 
  sandstone, 
  69. 
  

  

  Hurd, 
  A. 
  J., 
  41. 
  

  

  Hydraulic 
  cement, 
  13; 
  value 
  of 
  out- 
  

   put, 
  7. 
  

  

  Infusorial 
  earth, 
  25. 
  

   International 
  Mineral 
  Co., 
  27. 
  

   International 
  Pulp 
  Co., 
  73. 
  

   International 
  Salt 
  Co., 
  53. 
  

   Iron, 
  diarsenid 
  of, 
  13. 
  

   Iron 
  mining 
  industry, 
  progress, 
  6. 
  

   Iron 
  ore, 
  9, 
  10, 
  11, 
  12, 
  34-38; 
  analy- 
  

   sis, 
  38. 
  

   Ithaca, 
  salt 
  works, 
  53. 
  

  

  Jamesville, 
  gypsum, 
  34. 
  

  

  Jefferson 
  county, 
  building 
  brick, 
  19; 
  

  

  clays, 
  18 
  ; 
  granite, 
  61 
  ; 
  lime, 
  65 
  ; 
  

  

  limestone, 
  66, 
  67; 
  natural 
  gas, 
  45. 
  

   Judd, 
  Edward 
  K., 
  cited, 
  13. 
  

  

  Kaolin, 
  24. 
  

  

  Kerhonkson, 
  millstones, 
  39. 
  

  

  Keuka, 
  natural 
  gas, 
  48. 
  

  

  Keystone 
  Emery 
  Mills, 
  26. 
  

  

  Kings 
  county, 
  clays, 
  18; 
  fire 
  brick 
  

   and 
  stove 
  lining, 
  23; 
  potteries, 
  25; 
  

   terra 
  cotta, 
  fireproofing 
  and 
  build- 
  

   ing 
  tile, 
  23. 
  

  

  Kingston, 
  millstones, 
  39. 
  

  

  Kinkel, 
  P. 
  H. 
  Sons, 
  27. 
  

  

  Kyserike, 
  millstones, 
  39. 
  

  

  Lake 
  Champlain, 
  marble, 
  67. 
  

  

  Lake 
  Erie, 
  building 
  sand, 
  56. 
  

  

  Lake 
  mine, 
  36, 
  38. 
  

  

  Lake 
  Ontario 
  Iron 
  Ore 
  Co., 
  $6. 
  

  

  Lake 
  Sanford, 
  titaniferous 
  ores, 
  6, 
  

   36. 
  

  

  Lancaster, 
  J. 
  R., 
  26. 
  

  

  Lancaster, 
  natural 
  gas, 
  45. 
  

  

  Lancaster 
  Sand-Lime 
  Brick 
  Co., 
  58. 
  

  

  Land 
  plaster, 
  33. 
  

  

  Lane 
  & 
  Co., 
  24. 
  

  

  Lead, 
  74. 
  

  

  Lebanon 
  spring, 
  42. 
  

  

  Leblond, 
  Ernest, 
  62. 
  

  

  Lengsholz 
  & 
  Diedling, 
  24. 
  

  

  Leucopyrite, 
  13. 
  

  

  Levant, 
  natural 
  gas, 
  47. 
  

  

  Lewis, 
  arsenopyrite, 
  13. 
  

  

  Lewis 
  county, 
  lime, 
  65 
  ; 
  limestone, 
  

   66, 
  67; 
  talc, 
  74. 
  

  

  Lime, 
  60, 
  63, 
  64-65, 
  66. 
  

  

  Limestone, 
  9-12, 
  59, 
  60, 
  63-67; 
  value 
  

   of 
  production, 
  9-12, 
  60, 
  63-67. 
  

  

  Limonite, 
  35, 
  40. 
  

  

  Little 
  Falls, 
  granite, 
  62; 
  trap, 
  71. 
  

  

  Livingston 
  county, 
  cement, 
  14; 
  nat- 
  

   ural 
  gas, 
  45, 
  46; 
  petroleum, 
  48; 
  

   salt, 
  8, 
  52, 
  53, 
  55. 
  

  

  Long 
  Island, 
  building 
  sand, 
  56. 
  

  

  Lyon 
  Mountain, 
  iron 
  ore, 
  36. 
  

  

  Macomb, 
  lead, 
  74. 
  

  

  Madison 
  county, 
  clays, 
  18; 
  drain 
  tile 
  

   and 
  sewer 
  pipe, 
  23; 
  gypsum, 
  31;. 
  

   limestone, 
  66, 
  67; 
  potteries, 
  25. 
  

  

  Magnetic 
  Iron 
  Ore 
  Co., 
  37. 
  

  

  Magnetite, 
  35, 
  56; 
  analysis, 
  38. 
  

  

  Maiden, 
  manufacture 
  of 
  clay 
  ma- 
  

   terials, 
  24. 
  

  

  