﻿928 
  

  

  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  Arch 
  brick, 
  645*, 
  677^ 
  

  

  Archaean 
  rocks, 
  587'. 
  

  

  Arches, 
  arrangement, 
  674"; 
  number 
  of 
  

   bricks 
  in, 
  674"*; 
  number 
  of 
  courses, 
  

   674^*; 
  labor 
  required 
  to 
  tend, 
  677*. 
  

  

  Arkansas, 
  clay 
  deposits, 
  612*. 
  

  

  Arkison 
  Bros., 
  brick 
  yard, 
  703®. 
  

  

  Arlington, 
  brick 
  yard, 
  701^-2'; 
  clay 
  

   deposits, 
  701^-2^ 
  

  

  Armstrong, 
  W., 
  brick 
  yard, 
  714^ 
  

  

  Arroehar, 
  clay 
  deposits, 
  607'. 
  

  

  Arthur's 
  Kill, 
  609\ 
  

  

  Athens, 
  terraces, 
  590', 
  591^; 
  brick 
  

   yards, 
  704*; 
  clay 
  deposits, 
  704*. 
  

  

  Auburn, 
  brick 
  yard, 
  718'. 
  

  

  Auger 
  machine, 
  663*, 
  745^; 
  illus. 
  fac- 
  

   ing 
  p. 
  773. 
  

  

  Aurora, 
  depth 
  of 
  clay, 
  574'. 
  

  

  Babcock, 
  J., 
  brick 
  yard, 
  706'. 
  

  

  Baeby, 
  J., 
  brick 
  yard, 
  708^. 
  

  

  Baker, 
  I. 
  O., 
  crushing 
  tests, 
  751^-52°. 
  

  

  Baldwin, 
  Mrs, 
  brick 
  yard, 
  718'. 
  

  

  Baldwinsville, 
  brick 
  yards, 
  717^-18'; 
  

   clay 
  deposits, 
  717''-i8^ 
  

  

  Ball 
  clay, 
  614', 
  793«. 
  

  

  Ball 
  mills, 
  657'-58*. 
  

  

  Ballou, 
  M., 
  brick 
  yard, 
  715'. 
  

  

  Baltimore, 
  clays 
  near, 
  511*. 
  

  

  Barium, 
  683^ 
  

  

  Barnard 
  college, 
  illus. 
  facing 
  p. 
  763. 
  

  

  Barrytown, 
  clay 
  deposits, 
  702^. 
  

  

  Bartlett, 
  W. 
  E., 
  brick 
  yard, 
  703«. 
  

  

  Basin-shaped 
  deposits, 
  573*, 
  584*. 
  

  

  Bat, 
  805'. 
  

  

  Bath 
  brick, 
  852«-53\ 
  

  

  Beauport, 
  terraces, 
  594®. 
  

  

  Bedford, 
  feldspar, 
  842^; 
  quarries, 
  843*. 
  

  

  Belgian 
  white 
  earthenware, 
  composi- 
  

   tion, 
  796^ 
  

  

  Belgium, 
  glass-pot 
  clays, 
  787^ 
  

  

  Belleek 
  ware, 
  798\ 
  

  

  Benches, 
  working 
  in, 
  631°-32^ 
  

  

  Bender, 
  M. 
  H., 
  brick 
  yard, 
  706^ 
  

  

  Benkert, 
  A., 
  stoneware 
  works, 
  823'. 
  

  

  Bennett, 
  C, 
  brick 
  yard, 
  718'. 
  

  

  Bennett, 
  Rowan 
  & 
  Scott, 
  brick 
  yards, 
  

   694'. 
  

  

  Berrick, 
  Charles 
  & 
  Sons, 
  brick 
  yard, 
  

   723'. 
  

  

  Berthier, 
  P., 
  experiments, 
  517'-18'. 
  

  

  Beryllium 
  oxid 
  in 
  clays, 
  511'. 
  

  

  Bibliography 
  of 
  clay 
  literature, 
  908- 
  

   12. 
  

  

  Bigflats, 
  brick 
  yard, 
  726'-27^ 
  

  

  Binghamton, 
  brick 
  yards, 
  731". 
  

  

  Bischof, 
  C. 
  experiments 
  on 
  action 
  of 
  

   silica, 
  526': 
  on 
  testing 
  plasticity, 
  

   543': 
  formula 
  for 
  relative 
  fusibility 
  

   of 
  clays, 
  552'; 
  method 
  of 
  determin- 
  

   ing 
  temperature, 
  558'. 
  

  

  Biscuit 
  burn, 
  814". 
  

  

  Biscuit 
  ware, 
  796^ 
  816®; 
  illus. 
  facing 
  

   p. 
  806. 
  

  

  Bishop, 
  I. 
  P., 
  test 
  of 
  Hamilton 
  shale, 
  

   833^-34'. 
  

  

  Blasting, 
  632'. 
  

  

  Blistering 
  of 
  ferruginous 
  clays, 
  517^ 
  

  

  Blue 
  clay, 
  characteristics, 
  577'. 
  

  

  Bohemia, 
  glass-pot 
  clays, 
  787'. 
  

  

  Bolton, 
  William, 
  brick 
  yard, 
  724'. 
  

  

  Bone 
  china, 
  794'. 
  

  

  Bonner 
  & 
  Cole, 
  brick 
  yard, 
  693'. 
  

  

  Bonner 
  brick 
  co., 
  693'. 
  

  

  Borck, 
  F., 
  brick 
  yard, 
  718'. 
  

  

  Bostwick, 
  W. 
  H., 
  brick 
  yard, 
  728'. 
  

  

  Boulders, 
  577^ 
  582^ 
  584', 
  584', 
  586% 
  

   588', 
  592*, 
  595'. 
  

  

  Boyd 
  dry 
  clay 
  presses, 
  665'; 
  illus. 
  fac- 
  

   ing 
  p. 
  665. 
  

  

  Brazilian 
  clays, 
  511®. 
  

  

  Breesport, 
  brick 
  yards, 
  727'-28'; 
  clay 
  

   deposits, 
  576', 
  727'-28'. 
  

  

  Brennan, 
  J., 
  brick 
  yard, 
  694'. 
  

  

  Brick, 
  time 
  of 
  burning, 
  676'; 
  time 
  of 
  

   cooling, 
  676'; 
  cost 
  of 
  production, 
  

   eSS'-Se": 
  cracks 
  in, 
  651S 
  676'; 
  crush- 
  

   ing 
  strength, 
  643«, 
  647'-50*, 
  695'; 
  

   drying, 
  668'-72'; 
  efflorescence 
  on, 
  

   679®-85*; 
  ground, 
  used 
  to 
  prevent 
  

   shrinkage, 
  548^; 
  methods 
  of 
  manu- 
  

   facturing, 
  653'-56^; 
  repressing, 
  668*, 
  

   745*; 
  sorting, 
  679'; 
  weight, 
  528®. 
  See 
  

   also 
  Building 
  brick; 
  Common 
  brick; 
  

   Cost; 
  Enameled 
  brick; 
  Eire 
  brick; 
  

   Glazed 
  brick; 
  Hollow 
  brick: 
  Orna- 
  

   mental 
  brick 
  ; 
  Paving 
  brick 
  ; 
  Pressed 
  

   brick 
  ; 
  Testing 
  ; 
  Vitrified 
  brick. 
  

  

  Brick 
  clays, 
  alkalis 
  in, 
  515', 
  569^; 
  

   alumina 
  in, 
  569^; 
  analvses, 
  638'-39', 
  

   882-99; 
  burning, 
  639^2', 
  672*-79*; 
  

   illus. 
  facing 
  p. 
  674—79; 
  characteris- 
  

   tics, 
  636^-39': 
  color, 
  639'-42'; 
  fer- 
  

   ric 
  oxid 
  in, 
  520', 
  520*, 
  569^; 
  lime 
  in, 
  

   523', 
  569S 
  636', 
  640', 
  641*; 
  magnesia 
  

   in, 
  524', 
  569^ 
  640': 
  silica 
  in, 
  525'; 
  

   tensile 
  strength, 
  545': 
  

  

  in 
  Alabama, 
  611'-12^: 
  Arkansas, 
  

   612«; 
  Colorado, 
  613*; 
  Delaware, 
  614'; 
  

   Florida, 
  614'. 
  615^ 
  Georgia, 
  615'; 
  

   Kentucky, 
  617*; 
  Louisiana, 
  618'; 
  

   Michigan, 
  620*; 
  Mississippi, 
  620'; 
  

   Missouri, 
  622'; 
  Nebraska, 
  623'; 
  

   "North 
  Carolina, 
  624': 
  Ohio, 
  625*; 
  

   Pennsvlvania, 
  625®; 
  South 
  Dakota, 
  

   626': 
  'Texas. 
  626®; 
  Virginia, 
  627'; 
  

   Wyoming. 
  627'. 
  

  

  Brick 
  yards, 
  three 
  kinds, 
  669'-70'; 
  

   ownership, 
  685®; 
  detailed 
  account, 
  

   686®-743^ 
  

  

  Bricl-lmilder, 
  extracts 
  from. 
  680*. 
  

  

  Brickmaking 
  industry, 
  643^-757'. 
  

  

  Brigham 
  Bros., 
  brick 
  yard, 
  699', 
  700*. 
  

  

  Brighton, 
  clay 
  deposits, 
  575'. 
  

  

  