GEOLOGICAL  SURVEY  PUBLICATIONS  ON  STONE. 
Alden,  W.  C.  The  stone  industry  in  the  vicinity  of  Chicago,  111.  In  Bulletin 
No.  213,  pp.  357-360.     1903. 
Bain,  H.  F.  Notes  on  Iowa  building  stones.  In  Sixteenth  Ann.  Rept.,  pt,  4,  pp. 
500-503.     1895. 
Dale,  T.  Nelson.  The  slate  belt  of  eastern  New  York  and  western  Vermont.  In 
Nineteenth  Ann.  Rept.,  pt.  3,  pp.  153-200.     1899. 
The  slate  industry  at  Slatington,  Pa.,  and  Marti nsburg,  W.  Va.  In  Bul- 
letin No.  213,  pp.  361-364.     1903. 
Diller,  J.  S.  Limestone  of  the  Redding  district,  California.  In  Bulletin  No.  213, 
p.  365.     1903. 
Hillebrand,  W.  F.  Chemical  notes  on  the  composition  of  the  roofing  slates  of 
eastern  New  York  and  western  Vermont.  In  Nineteenth  Ann.  Rept.,  pt.  3,  pp.  301- 
305.     1899. 
Hopkins,  T.  C.  The  sandstones  of  western  Indiana.  In  Seventeenth  Ann.  Rept., 
pt.  3,  pp.  780-787.     1896. 
Brownstones  of  Pennsylvania.     In  Eighteenth  Ann.  Rept.,  pt.  5,  pp.  1025- 
1043.     1897. 
Hopkins,  T.  C,  and  Siebentiial,  C.  E.  The  Bedford  oolitic  limestone  of  Indiana. 
In  Eighteenth  Ann.  Rept.,  pt.  5,  pp.  1050-1057.     1897. 
Keith,  A.     Tennessee  marbles.     In  Bulletin  No.  213,  pp.  366-370.     1903. 
Ries,  H.  The  limestone  quarries  of  eastern  New  York,  western  Vermont,  Massa- 
chusetts, and  Connecticut.     In  Seventeenth  Ann.  Rept.,  pt.  3,  pp.  795-811.     1896. 
SiiALER,  N.  S.  Preliminary  report  on  the  geology  of  the  common  roads  of  the 
United  States.     In  Fifteenth  Ann.  Rept,,  pp.  259-306.     1895. 
The  geology  of  the  road-building  stones  of  Massachusetts,  with  some  con- 
sideration of  similar  materials  from  other  parts  of  the  United  States.  In  Sixteenth 
Ann.  Rept,,  pt.  2,  pp.  277-341.     1895. 
Siebenthal,  C.  E.  The  Bedford  oolitic  limestone  [Indiana].  In  Nineteenth  Ann. 
Rept.,  pt.  6,  pp.  292-296.     1898. 
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