﻿INDEX 
  

  

  Acid-proof 
  brick, 
  17. 
  

  

  Adirondack 
  Pyrite 
  Co., 
  52. 
  

  

  Adirondacks, 
  feldspar, 
  27 
  ; 
  garnet, 
  8, 
  

   28; 
  granites, 
  61; 
  graphite, 
  8-9, 
  29- 
  

   31; 
  magnetite, 
  36; 
  marble, 
  67; 
  

   pyrite, 
  50; 
  trap, 
  71. 
  

  

  Akron 
  Gypsum 
  Co., 
  33. 
  

  

  Albany, 
  building 
  sand, 
  56; 
  slip 
  clay, 
  

  

  25. 
  

  

  Albany 
  county, 
  bluestone, 
  71 
  ; 
  build- 
  

   ing 
  brick, 
  19, 
  21, 
  22; 
  clays, 
  18; 
  

   drain 
  tile 
  and 
  sewer 
  pipe, 
  23; 
  fire 
  

   brick 
  and 
  stove 
  lining, 
  23; 
  lime- 
  

   stone, 
  64, 
  65, 
  66, 
  67; 
  molding 
  sand, 
  

   57; 
  potteries, 
  25; 
  slip 
  clay, 
  24; 
  

   terra 
  cotta, 
  fireproofing 
  and 
  build- 
  

   ing 
  tile, 
  23. 
  

  

  Albion, 
  sandstone, 
  71. 
  

  

  Alden, 
  natural 
  gas, 
  45. 
  

  

  Alden-Batavia 
  Natural 
  Gas 
  Co., 
  47. 
  

  

  Algonquin 
  Red 
  Slate 
  Co., 
  41. 
  

  

  Allegany, 
  petroleum, 
  48. 
  

  

  Allegany 
  county, 
  clays, 
  18; 
  natural 
  

   gas, 
  44, 
  45, 
  46; 
  petroleum, 
  48, 
  50; 
  

   terra 
  cotta, 
  fireproofing 
  and 
  build- 
  

   ing 
  tile, 
  23. 
  

  

  Allegany 
  Pipe 
  Line 
  Co., 
  49. 
  

  

  Alma, 
  petroleum, 
  48. 
  

  

  American 
  Glue 
  Co., 
  28. 
  

  

  American 
  Gypsum 
  Co., 
  33. 
  

  

  American 
  Pyrites 
  Co., 
  50, 
  52. 
  

  

  Amherst, 
  natural 
  gas, 
  45. 
  

  

  Analyses, 
  arsenical 
  ore, 
  13 
  ; 
  gypsum, 
  

   34; 
  magnetite, 
  38; 
  pyrite, 
  51. 
  

  

  Andover, 
  petroleum, 
  48. 
  

  

  Anorthosite, 
  61, 
  62. 
  

  

  Antwerp, 
  iron 
  ores, 
  36. 
  

  

  Arlington, 
  manufacture 
  of 
  clay 
  ma- 
  

   terials, 
  24. 
  

  

  Arnold 
  Mining 
  Co., 
  36. 
  

  

  Arsenical 
  ore, 
  12-13 
  ', 
  analysis, 
  13. 
  

  

  Arsenopyrite, 
  13. 
  

  

  Ausable 
  Forks, 
  granite, 
  62. 
  

  

  Avon, 
  natural 
  gas, 
  45. 
  

  

  Ballston 
  Springs, 
  41. 
  

  

  Barton, 
  H. 
  H. 
  & 
  Sons 
  Co., 
  28. 
  

  

  Barton 
  hill 
  group, 
  37. 
  

  

  Batchellerville, 
  feldspar, 
  27. 
  

  

  Bedford, 
  feldspar, 
  27. 
  

  

  Benson 
  mines, 
  6, 
  37-38. 
  

  

  Benson 
  Mines 
  Co., 
  36. 
  

  

  Biotite, 
  30, 
  51, 
  56. 
  

  

  Bishop, 
  I. 
  P., 
  cited, 
  45. 
  

  

  Blue 
  Corundum 
  Mining 
  Co., 
  26. 
  

  

  Bluestone, 
  59, 
  60, 
  69; 
  value 
  of 
  pro- 
  

   duction, 
  70. 
  

  

  Bolivar, 
  petroleum, 
  48. 
  

  

  Borst, 
  C. 
  A., 
  36, 
  40. 
  

  

  Bradford, 
  Pa., 
  petroleum, 
  49. 
  

  

  Brick, 
  9-12, 
  15, 
  16-17, 
  19-20; 
  num- 
  

   ber 
  made, 
  7; 
  value 
  of 
  output, 
  7, 
  

   9-12, 
  16-17, 
  19-20; 
  prices, 
  19, 
  22. 
  

   See 
  also. 
  Sand-lime 
  brick. 
  

  

  Bridgeport 
  Wood 
  Finishing 
  Co., 
  27. 
  

  

  Brocton, 
  natural 
  gas, 
  45. 
  

  

  Brooklyn, 
  sand-lime 
  brick, 
  58. 
  

  

  Broome 
  county, 
  bluestone, 
  71 
  ; 
  build- 
  

   ing 
  brick, 
  19; 
  clays, 
  18. 
  

  

  Brush 
  mountain 
  stone, 
  39. 
  

  

  Buffalo, 
  natural 
  gas, 
  45. 
  

  

  Buffalo 
  Sandstone 
  Brick 
  Co., 
  58. 
  

  

  Bugby, 
  J. 
  H., 
  26. 
  

  

  Building 
  brick, 
  see 
  Brick. 
  

  

  Building 
  marble, 
  68. 
  

  

  Building 
  materials, 
  7, 
  15. 
  

  

  Building 
  sand, 
  56. 
  

  

  Building 
  stone, 
  59-71 
  ; 
  value 
  of 
  out- 
  

   put* 
  7, 
  S9-7I 
  5 
  from 
  granite, 
  62 
  ; 
  

   from 
  limestone, 
  63, 
  64, 
  65, 
  66, 
  67; 
  

   from 
  sandstone, 
  69, 
  70; 
  from 
  blue- 
  

  

  - 
  stone, 
  71. 
  

  

  Building 
  tile, 
  15, 
  17, 
  23. 
  

  

  Burdick, 
  O. 
  M., 
  47. 
  

  

  Buresch, 
  Otto, 
  27. 
  

  

  Byron, 
  mineral 
  springs, 
  42. 
  

  

  Calcined 
  plasters, 
  32. 
  

   Caledonia, 
  natural 
  gas, 
  45. 
  

  

  