SURVEY  PUBLICATIONS   ON    BUILDING  STONE  AND  ROAD 
METAL. 
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  Martinsburg,  W.  Va.     In  Bulletin  No.  213,  pp. 
361-364.     1903. 
Notes  on  Arkansas  roofing  slates.     In  Bulletin  No.  225,  pp.  414-416.    1904. 
Slate  investigations  during  1904.     In  Bulletin  No.  260,  pp.  486-488.     1905. 
— and  others.    Slate  deposits  and  slate  industry  of  the  United  States.    In  Bull.  275.    1906. 
Diller,  J.  S.     Limestone  of  the  Redding  district,  California.     In  Bulletin  No.  213,  p.  365.     1903. 
Eckel,  E.  C.    Slate  deposits  of  California  and  Utah.    In  Bulletin  No.  225,  pp.  417-422.     1904. 
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. 
Brownstoncs  of  Pennsylvania.     In  Eighteenth  Ann.  Rept.,  pt.  5,  pp.  1025-1043.     1897. 
Hopkins,  T.  C,  and  Siebenthal,  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,  Massachusetts,  and  Con- 
necticut.    In  Seventeenth  Ann.  Rept.,  pt.  3,  pp.  795-811.     1896. 
Shaler,  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  consideration  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. 
Smith,  G.  O.  The  granite  industry  of  the  Penobscot  Bay  district,  Maine.  In  Bulletin  No.  260,  pp. 
489-492.     1905. 
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