FOR    THE    YEARS    1901-1905,   INCLUSIVE.  97 
Day  (David  T. ) — Continued. 
11.  Mineral  resources  of  the  United  States.     Calendar  year  1904. 
U.  S.  Geol.  Surv.,  Min.  Res.  of  U.  S.  for  1904,  1,264  pp.,  1905. 
( 'ontains: 
Abrasive  materials,  by  Joseph  Hyde  Pratt,  pp.  995-1015. 
Aluminum  and  bauxite,  pp.  285-294. 
Antimony,  by  Edmund  Otis  Hovey,  pp.  363-36!/. 
Arsenic,  by  Edmund  Otis  Hovey,  pp.  371-374. 
Asbestos,  by  Joseph  Hyde  Pratt,  pp.  1125-1142. 
Asphaltum  and  bituminous  rock,  by  Edmund  Otis  Hovey,  pp.  789-799. 
Barytes,  by  Joseph  Hyde  Pratt,  pp.  1095-1102. 
Bismuth,  by  Edmund  Otis  Hovey,  pp.  375-376. 
Borax,  by  Charles  G.  Yale,  pp.  1017-1028. 
Bromine,  by  Frederick  J.  H.  Merrill,  pp.  1029-1030. 
Cement,  pp.  909-939. 
Clay-working  industries,  by  Jefferson  Middleton,  pp.  843-908. 
Coal,  by  Edward  W.  Parker,  pp.  381-577. 
Coke,  by  Edward  W.  Parker,  pp.  579-648. 
Copper,  by  Charles  Kirchhoff,  pp.  221-257. 
Flint  and  feldspar,  by  Heinrich  Ries,  pp.  1143-1145. 
Fluorspar  and  cryolite,  by  Joseph  Hyde  Pratt,  pp.  1031-1036. 
Fuller's  earth,  pp.  1121-1123. 
Gas,  coke,  tar,  and  ammonia  at  gas  works  and  in  retort  coke  ovens,  by  Edward  W.  Parker, 
pp.  649-674. 
Glass  sand  and  other  sand,  by  A.  T.  Coons,  pp.  1147-1155. 
Gold  and  silver,  by  Waldemar  Lindgren  and  others,  pp.  141-220. 
Graphite,  by  Joseph  Hyde  Pratt,  pp.  1157-1167. 
Gypsum  and  gypsum  products,  by  George  Perry  Grimsley,  pp.  1037-1052. 
Iron  ores,  by  John  Birkinbine,  pp.  37-68. 
Iron.    Statistics  of  the  American  iron  trade  for  1904,  by  James  M.  Swank,  pp.  69-111. 
Lead,  by  Charles  Kirchhoff,  pp.  259-271. 
Lithium  minerals,  by  Joseph  Hyde  Pratt,  pp.  361-362. 
Magnesite,  by  Charles  G.  Yale,  pp.  1169-1174. 
Manganese  ores,  by  John  Birkinbine,  pp.  113-140. 
Mica,  by  Joseph  Hyde  Pratt,  pp.  1175-1184. 
Mineral  paints,  by  Joseph  Hyde  Pratt,  pp.  1103-1119. 
Mineral  waters,  pp.  1185-1208. 
Monazite,  zircon,  gadolinite,  and  columbite,  by  Joseph  Hyde  Pratt,  pp.  1209-1227. 
Natural  gas,  by  F.  H.  Oliphant,  pp.  761-788. 
Peat,  by  Henry  11.  Hindshaw,  pp.  1229-1234. 
Petroleum,  by  F.  H.  Oliphant,  pp.  675-759. 
Phosphate  rock,  by  Edmund  Otis  Hovey,  pp.  1053-1064. 
Platinum,  by  David  T.  Day,  pp.  359-360. 
Precious  stones,  by  George  F.  Kunz,  pp.  941-987. 
Quicksilver,  pp.  295-299. 
Salt,  by  Edmund  Otis  Hovey,  pp.  1065-1077. 
Steel  and  iron  hardening  metals,  by  Joseph  Hyde  Pratt,  pp.  301-358 
Stone,  pp.  801-841. 
Sulphur  and  pyrite,  by  Joseph  Hyde  Pratt,  pp.  1079-1094. 
Talc  and  soapstone,  by  Joseph  Hyde  Pratt,  pp.  989-994. 
Tin,  by  Joseph  Hyde  Pratt,  pp.  377-380. 
Zinc,  by  Charles  Kirchhoff,  pp.  273-283. 
Dean  (Bashford). 
1.  On  two  new  Arthrodires  from  the  Cleveland  shale  of  Ohio 
N.  Y.  Acad.  Sci.,  Mem.,  vol.  2,  pp.  86-100,  6  pis.,  2  figs.,  1901. 
2.  On  the  characters  of  Mylostoma  Newberry. 
N.  Y.  Acad.  Sci.,  Mem.,  vol.  2,  pp.  101-109,  2  pis.,  8  figs.,  1901. 
3.  Further  notes  on  the  relationships  of  the  Arthrognathi. 
N.  Y.  Acad.  Sci.,  Mem.,  vol.  2,  pp.  110-123,  7  figs.,  1901. 
Discusses  the  position  of  the  Arthrognathi  and  the  systematic  arrangement  and  nomenclature 
of  the  structures. 
4.  Historical  evidence  as  to  the  origin  of  the  paired  limbs  of  vertebrates. 
Am.  Nat.,  vol.  36,  pp.  767-776,  1  fig.,  1902. 
Describes  the  evidence  of  paleontology  on  the  subject. 
Bull.  301—06 7 
