warman.]  PECKHAM PENNSYLVANIA.  603 
Pennsylvania;  boundary  Lines  of Bull  13,  pp  78-80;  Bull  171 ,  pp  84-86 
bromine  industry  of.... MR  1885,  p  487;  MR  1886,  p  642;  MR  1887,  pp  626,  627; 
MR  1888,  p  613;  MR  1889-90,  p  493;  MR  1891,  p  579 
brownstones  of,  properties,  chemical  composition,  structural  and  textural 
features,  occurrence,  use,  etc.,  of.. Ann  18,  v  cont,  pp  1025-1043 
building  stone  from,  at  World's  Columbian  Exposition MR  1893,  pp  570-572 
production  of,  statistics  of MR  1882,  pp  451, 
452;  MR  1887,  pp  514,  516;  MR  1888,  pp  536,  541,  545;  MR 
1889-90,  pp373,  418-427;  MR  L891,  pp457,  160,  161,  463,  4(54, 
467;  MR  L892,  pp  706,  70S,  7(H),  710,  711;  MR  1893,  p  544 
et  seq;  Ann  16,  iv,  p  437  et  seq;  Ann  17,  m,  p  760  el  seq; 
Ann  is,  v  cont,  p  1*51  et  seq;  Ann  L9,  vi  cont,  p  207  el  seq; 
Ann  20,  vi  cont,  p  271  et  seq;  Ann  21,  vi  cont,  p  335  el  seq 
cement  production  of,  statistics  of MR  L887,  p  527; 
MR  L888,  p551;  Ml!  L889-90,  p461;  MR  1891,  pp532,  536; 
MR  1892,  pp739,  74:;.  715;  MR  L893,  pp  619.  621:  Ann  16.  1V, 
pp577.  581;  Ann  17,  in  cont,  pp  884,  891;  Ann  18,  v  cont,  pp 
1170.  L179;  Ann  L9,  vi  cont,  pp  487,  188,  193,  195;  Ann  20, 
vi  cont.  pp539,  540,  547,  550;   Ann  21,  vi  cont.  pp  393,  408 
Clarion  River,  profile  of WS  44,  p  44 
day  products  of,  statistics  of MR  L882, 
pp465,  469;  MR  L883-84,  pp696,  698;  MR  L885,  pp416,418; 
MR  1SS6.  p  569;  MR  L887,  pp  536,  539,  540;  MR  isss.  pp 
563,  566;  MR  L891,  pp  503-504;  Ann  16,  iv.  pp518,  519,  520, 
521;  Ann  17,  in  cont,  pp  820  el  seq,  869;  Ann  L8,  \  cont, 
P  L078  et  seq;  Ann  10,  vi  cont.  pp  318  el  seq,  369;  Ann 
I'd,  vi  cont.  pp  167  ct  seq,  531;  Ann  21,  vicont,  pp  362,  363 
coal  area  and  statistics  of \nii  2,  p  wvin:   MR  L882, 
pp  7-32,  60-72;  MR  1883-84,  pp  L2,  66-87;  MR  L885,  pp 
11,45-64;  MR  L886,  pp224,  230,  295-340;  MR  L887,  pp  L69, 
171,  290-350;  MR  L888,  pp  L69,  171,  301-360;  MR  L889  90, 
pp  241,  252-269;  MR  L891,  pp  L80,  288-320;  MR  L892,  pp 
264,  267,  268,  456-491;  MR  L893,  pp  L88,  L89,  L94,  L95,  L97, 
199,200,343-377;  Ann  16.  iv.  pp  7  el  seq,  L62-187;  Ann  17, 
in,  pp  287  et  seq,  481-515,  542;  Ann  18,  v,  pp  353  et  seq, 
571-606;  Ann  19,  vi.  pp  277  et  seq,  478-515;  Ann  20,  vr, 
»         pp  200  et  seq,  454-485;  Ann  21,  vi.  pp  324  et  seq,  482    107 
cobalt  deposit  in MR  1SS2,  p  421;  M  R  L883-84,  p  546;  MR  1885.  p  363 
coke  in,  manufacture  of,  statistics  of MR  1883-84,  pp 
175-106;  AIR  1885,  pp  80,  96-111;  MR  L886,  pp  378,  384, 
408-417;  MR  1887,  pp  383,  389,  400-420;  MR  L888,  pp  395, 
400,  414-425;  MR  1891,  pp  360,  366,  386-394;  MR  1802,  pp 
555  et  seq,  581-591;  MR  1893,  pp  418  et  seq,  442-152;  Ann 
16,  iv,  pp  225  et  seq,  267-288;  Ann  17,  in  cont,  pp  544  et  seq, 
591-606;  Ann  18;  v  cont,  pp  661  et  seq,  711-730;  Ann  19,  vi, 
pp  548  et  seq,  (507-625;  Ann  20,  vi,  pp  512  et  seq,  573-593; 
Ann  20,  vr  cont,  p  228;  Ann  21,  vi,  pp  523  et  seq,  592-015 
Delaware  River,  flow  of,  measurements  of Ann  19,  iv,  p  122 
Devonian  system  in  eastern Bull  120 
feldspar  from,  statistics  of Ann  18,  v  cont,  p  1367;  Ann  19, 
vi  cont,  p  657;  Ann  20,  vi  cont,  p  745;  Ann  21,  vi  cont,  p  543 
fossil  faunas  of  upper  Devonian  along  meridian  of  76°  30',  from  Tompkins 
( bounty,  N.  Y. ,  to  Bradford  County,  Pa Bull  3 
gas,  illuminating  and  fuel,  and  by-products  in,  statistics  of Ann  20, 
vi  cont,  p  228  et  seq 
