Front:
ここ329
Back:
Boise, Idaho Dam called
Arrowrock
STAVITES
92
Bylin
ponor 6
here. Went to
end, Eugme not
dudu
the dure home und
we get it fired
POSTATI
beskerming
Moring
mside
Coast last week
cetim Lampely. Justo an
experience
War daun to the bottom g this dam
through the
M. John Van Baren,
JULIE
a 30 AIVE
DEPARTMENT OF THE INTÈRIDR 3A
ARROWROCK DAM
BOISE IRRIGATION PROJECT, IDAHO
CONSTRUCTED BY THE
BUREAU OF RECLAMATION
1911-1915
MAXIMUM HEIGHT, 348.6 FEET.
WIDTH AT BASE, 223 FEET.
LENGTH OF CREST, 1,100 FEET.
VOLUME, 610,600 CUBIC YARDS.
FOUNDATION COVERS NEARLY 3 ACRES OF
SOLID ROCK.
LONEST INSPECTION GALLERY. 230 FEET
BELOW NORMAL HIGH WATER SURFACE
OF RESERVOIR.
REGULATING OUTLETS, 20 IN NUMBER, EACH
4 FEET 4 INCHES IN DIAMETER.
COST OVER $4,600.000.
S share. W.
Newton,
لا.
Jawa.