100 
A    DICTION ARY    OF    ALTITUDES 
C  AUFO  RNI  A— Continued. 
Locality. 
Co. 
Ignacio 
Igrena,  S.  P. 
Imperial 
Independence 
Indian  Diggings,  Amador  County 
Indian  Gulch,  Mariposa  County 
Indian  Knob,  San  Luis  Obispo  County 
Indian  Rock,  Mariposa  County 
Indian  School,  Riverside  County 
Indian  Springs  Hill,  Nevada  County 
Indian  Wells,  Kern  County 
Indian  Wells,  Riverside    County,    iron    post 
south  of  well. 
Indio 
Do.  .iron  bolt  in  water  tank  foundation.  . 
Do.  .iron  post  in  schoolhouse  yard 
Do.  .floor  of  schoolhouse  porch 
Do 
Ingalls,  Mount,  Plumas  County 
Ingleside 
Inglewood 
Ingomar 
Inskip  tollgate,  Butte  County 
Inspiration  Point,  Y.  N.  P 
lone 
Do 
Iowa  Hill,  Placer  County 
Irma 
Iron  Mountain,  Lofc  Angeles  County  ( 1 ) 
Iron  Mountain,  Los  Angeles  County  (2) 
Iron  Mountain,  San  Diego  County 
Iron  Mountain,  Y?  N.  P 
Irrigosa 
Irvine,  Calaveras  County 
Irvine,  Orange  County 
Irvington,  San  Bernardino  County 
Isabel  Mountain,  Santa  Clara  County 
Isberg  Pass,  Mariposa  County,  aluminum 
plug  in  volcanic  rock  near 
point  where  trail  turns  south 
while  running  in  a  northerly 
direction. 
Isberg  Peak,  Y.  N.  P 
Island  Bar 
Island  Bar  Hill,  Butte  County 
Island  Pass,  Mono  County,  aluminum  plug  in 
bowlder  at  summit  above  pass. 
Islay  Hill,  San  Luis  Obispo  County 
Islip,  Mount,  Los  Angeles  County 
Ivanpah 
Ivy,  iron  post  in  fence  of  cattle  guard  at  road 
crossing. 
Jack  Peak,  Eldorado  County 
Jackass  Rock,  Madera  County 
Jackass  Spring,  Inyo  County 
Jackson,  Amador  County 
Jackson  Butte,  Amador  County 
Jackson  Peak,  Amador  County 
Authority. 
Elevation. 
C.  N.  W.  Rwy.... 
U.S.G.S 
S.  P.  Co 
Weather  Bureau. . 
U.S.G.S 
Wheeler 
U.S.G.S 
U.S.G.S 
U.S.G.S 
U.S.G.S 
Wheeler 
U.S.G.S 
S.  P.  Co 
U.S.G.S 
U.S.G.S 
U.S.G.S 
Weather  Bureau 
U.S.G.S 
U.S.G.S 
A.,  T.  &  S.  F.  Rwy. 
S.P.Co 
Wheeler 
U.S.G.S 
S.  P.  Co 
Weather  Bureau 
Weather  Bureau 
S.P.Co 
U.S.G.S 
U.S.G.S.... 
U.S.G.S 
U.S.G.S 
S.P.Co 
S.  Rwy.  of  C 
A.,  T.  &  S.  F.  Rwy. 
A.,  T.  &  S.  F.  Rwy. 
U.S.G.S 
U.S.G.S 
U.S.G.S 
U.S.G.S 
U.S.G.S.. 
U.S.G.S 
U.S.G.S 
U.S.G.S 
Wheeler 
U.S.G.S 
U.S.G.S 
U.S.G.S 
Wheeler 
Weather  Bureau. 
U.S.G.S 
U.S.G.S 
Feet. 
a  Below  sea  level. 
