﻿certain 
  Alloys 
  of 
  Silver 
  and 
  Copper. 
  

  

  LLO 
  YS. 
  

  

  ALLOY 
  CONTAINING 
  

  

  925 
  SILVER. 
  

   75 
  COPPEE. 
  

  

  SLOWLY 
  COOLED. 
  

  

  (a. 
  9257 
  

   6. 
  925-0 
  

  

  c. 
  925-0 
  

  

  d. 
  925-0 
  

  

  e. 
  925-4 
  

   /. 
  924 
  3 
  

  

  g. 
  925-0 
  

  

  h. 
  925-3 
  

  

  i. 
  925 
  3 
  

   ,/. 
  925-3 
  

   k. 
  924-3 
  

   Z. 
  925-3 
  

  

  -3 
  ■{ 
  m. 
  925-3 
  

   ra. 
  924-4 
  

   o. 
  925-0 
  

   p. 
  924-3 
  

   g. 
  925-0 
  

   r. 
  925 
  3 
  

   s. 
  925-0 
  

   t. 
  924-9 
  

   w. 
  924-3 
  

   ». 
  924-7 
  

   w. 
  924 
  9 
  

   a;. 
  924-9 
  

   y. 
  925-3 
  

  

  f 
  1. 
  924 
  8 
  

  

  2. 
  925-0 
  

  

  3. 
  924-9 
  

  

  4. 
  924-9 
  

  

  5. 
  925-0 
  

  

  6. 
  925-1 
  

  

  7. 
  925-1 
  

  

  8. 
  925-1 
  

  

  9. 
  925-0 
  

   ^ 
  10. 
  925-0 
  

  

  ( 
  a. 
  924-1 
  

   p. 
  924-1 
  

  

  t 
  I 
  y- 
  924-1 
  

  

  S 
  J 
  {. 
  924-4 
  

   S 
  J 
  e. 
  924-0 
  

   3 
  £■ 
  924-2 
  

   »j. 
  924-2 
  

   { 
  9. 
  923-9 
  

  

  " 
  Dip 
  assay," 
  924-9. 
  

  

  Maximum 
  difference 
  [be- 
  

   tween 
  the 
  centre 
  and 
  

   the 
  corners], 
  l 
  - 
  40 
  per 
  

   thousand. 
  

  

  f 
  718-93 
  SILVEE. 
  

   ALLOY 
  CONTAINING 
  { 
  _ 
  n 
  

  

  I 
  281-07 
  COPPEE. 
  

  

  SLOWLY 
  COOLED. 
  

  

  fa. 
  718-3 
  

   ~ 
  b. 
  719 
  5 
  

   g 
  oJ 
  I 
  e. 
  718-3 
  

   S^i. 
  718-4 
  

   Sou 
  I 
  e. 
  718-3 
  

   ^ 
  /. 
  718-4 
  

  

  \g. 
  718-2 
  

  

  718-8 
  

   718-4 
  

  

  3 
  S 
  718-7 
  

   ■H^lf. 
  718-5 
  

  

  W 
  

  

  719-0 
  

   I 
  k. 
  719-0 
  

   | 
  Z. 
  719-0 
  

   S 
  J 
  m. 
  719-4 
  

   "j 
  «. 
  719-1 
  

   o. 
  719-0 
  

   p. 
  719-0 
  

   2 
  . 
  719-1 
  

  

  "Dip 
  assay," 
  719*0. 
  

   Maximum 
  difference, 
  1'2 
  per 
  thousand. 
  

  

  ALLOY 
  CONTAINING 
  

  

  333-3 
  SILVEE. 
  

   666-7 
  COPPEE. 
  

  

  SLOWLY 
  COOLED. 
  

  

  , 
  (a. 
  342-8 
  

   I 
  a3 
  6. 
  333-0 
  

   ''%<c. 
  337-5 
  

   >S 
  <?. 
  330-0 
  

   ' 
  ( 
  e. 
  332-0 
  

  

  g 
  (g. 
  331-0 
  

  

  S 
  J 
  A. 
  332-0 
  

  

  g 
  ] 
  i. 
  331-5 
  

  

  5 
  li. 
  334-8 
  

  

  g 
  f*. 
  331-0 
  

  

  § 
  J 
  Z. 
  334-0 
  

  

  g 
  1 
  7)t. 
  336-3 
  

  

  ^ 
  i 
  ». 
  334-4 
  

  

  g 
  a 
  ■ 
  / 
  336-2 
  

  

  Dip 
  assay," 
  333 
  4, 
  

  

  