IN    THE    UNITED    STATES. 
IXIillsrOIS— Continued. 
223 
Locality. 
Butler . 
Sutler  geodetic  station 
pyrneville 
3vron 
Do.  .crossing  C,  M.  &  St.  P.  Rwy 
Do.  .Rock  River  bridge 
Do.  .copper  bolt  in  north  wall  of  Com- 
mercial Hotel. 
abery 
able 
adwell 
Dahokia  Ferry 
airo,  Union  Station 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
.copper  bolt  in  building  of  trustees 
of  Cairo  public  property, 
.copper  bolt  in  southeast  wall  of  I.  C. 
R.  R.  freight  depot, 
.copper  bolt  in  northeast  wall  of  cus- 
tom-house. 
.  zero  of  Government  gage 
.Ohio  River,  high  water,  1858 
.Ohio  River,  high  water,  1862 
Do.  .Ohio  River,  high  water,  1867 
Do.  .Ohio  River,  extreme  low  water 
Do.  .city  base,  ordinary  low  water 
Do 
}airo  Junction 
aledonia,  Boone  County 
aledonia,  Pulaski  County 
alhoun 
alvary 
amargo. 
Cambridge 
Do 
ameron 
Do 
ampbellHill.. 
-amp  Point 
Do... 
ampus 
anfield 
!anton 
Do 
Jarbon  Cliff 
Do 
Do crossing  C,  R.  I.  &  P.  Rwy 
arbondale '. 
Do B.  M.  on  sill  under  east  front  win- 
dow of  Jacob  Beard's  store. 
arbon  Hill 
arlinsville. . , 
Do crossing  Q.,C.&  St.  L.  Rwy 
Do 
'arlock. 
-arlton 
arlyle,  B.  &  O.  S  W.  R.  R 
Do.  .B.  M.  on  pier  of  railroad  bridge  over 
Kaskaskia  River. 
Do.  .B.  M.  on  ledge  of  east  face  of  court- 
house. 
Authority. 
C,  C,  C.  &  St.  L.  Rwy. 
U.S.L.S 
A..  T.  &S.  F.  Rwy.... 
C.  G.  W.  Rwy... 
C.  G.  W.  Rwy 
C.  G.  W.  Rwy 
U.  S.  C.  &G.  S 
I.  C.  R.  R 
C,  R.  I.  &  P.  Rwy. 
C.  &E.  I.  R.  R.-\ 
M.&O.R.  R 
M.  &0.  R.  R 
U.  S.  C.  &G.  S.... 
U.  S  C.  &G.  S. 
U.  S.  C.  &  G.  S. 
Miss.  River  Com 
Miss.  River  Com 
Miss.  River  Com 
Miss.  River  Com 
Miss.  River  Com 
Miss.  River  Com 
Weather  Bureau 
I.  C.  R.  R 
C.  &N.  W.  Rwy 
C,  C.  C.  &  St.  L.  Rwy. 
I.C.  R.R 
C,  M.  &St.  P.  Rwy... 
C,  H.  &D.  Rwy 
C.,  R.  I.  &  P.  Rwy 
Weather  Bureau 
A.,T.  &S.  F.  Rwy.... 
C,  B.  &Q.  Rwy.. 
M.  &0.  R.R    ' 
C,  B.  &  Q.  Rwy 
W.  It.  R 
W.  R.  R. 
C.  &N.  W.  Rwy 
C.,B.  &Q.  Rwy 
T.,  P.  «feW.  R.R 
C,  R.  I.  &P.  Rwy 
D.,  R.  I.  &N.  W.'Rwy. 
D.,  R.  I.  &  N.  W.  RwV. 
I.C.  R.R :. 
U.  S.  C.  &G.  S 
Elevation. 
E.,  J.  &E.  Rwy. 
C.  &  A.  Rwy 
C.  &  A.  Rwy 
Weather  Bureau. 
L.  E.  &  W.  R.  R 
C.  &N.  W.  Ry... 
U.  S.  C.  &G.  S.. 
U.  S.C.&G.  S... 
U.  S.  C.  &  G.  S. 
Feet. 
562 
627 
627 
673 
777 
887 
453 
440 
470 
