angles as piver
followine
ss,
tabyt a? t¢
angle,
$
ESTA!
wee E
cir
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yey
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:
te ee
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OLY
enr
ena
e
WIT
oh
aCe Pp
Sete
ou
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cgsé
PO ao
:
la Ss énb a
spSARZE
A
ae
ay
7s
fa
eqn ra
ns
ninetna
,
The difference
ch
B
~
7
sda
8
x
:
dan
mee
Sy rot ots
$20 =
~ 52.C
to each angle,
from angles 4a,
by
4
‘
,
‘
o
¢
# eapplie
af
r
>
?
, ¢
» At does not diss nrh
in the fourth oe lium
+
he seven places cf
piste
e?
rabe required
chte: Arps
7
6
tr
Be?
ote Sf «
rn
Since this sty tee
e,
(@ tao
yg
roge
[+
applied
4
“
~ ~p3‘
ts "
moe
te
Sk:
Syed
rerens)
ct
oo
logarithms used
in lor sine, °
moon OY
'
ig
gas
Pacific Southwest Region
Reproduced from the holdings of the National Archives
uO)
a
st
angles,
~~
& ives