en
SouoUE:
opaish Aeacai
oun ey
DEPARTMENT OF COMMERCE
FT
U.S. COAST AND GEODETIC SURVEY
Form 665
Ed. Dec. 1020
_asin C, |*
tw
o fa
4
4
= E>==tan ( (45° +q) Cali longer
<1
ar
g
at @ tun « (A, +85):
[ele
:
=o
sin A,
a
u
Ss
<q
2 C,
=
=
. 4 =z
nF
a
a3 C,
Ss 90 —4O,=HAy~-By)
sal 3 (A,-- B,)
~
2
oc
.
CS
“y
Wp
boah
,
358%
”
a”
2 “
eo
ya
t
.
u
Log él
-
92
Log bi
oo
Ta ty
Log sph. ex.
# go
)
Pans
é
f
Ps
4
.
Sph. excess
nal
4
Q
2?
eg RS
.
Log sin C,
n« «2
pas:
SE 5,
md
4
ck
°
2% ge
oe,
a
um=—A
44
oh
sy
Log m
keds
Dap tan
ty
ost SoEsnSoo
ee
dae
Zz. wp
3 =
x
bat!
Sph. excess
S
>
4
”
a ketch}
wt
+
Fe
Fe
“
e
Log a
A.
‘
E/E
Ff
Fe
3
we
Log sin C;,
=
Colog sin 4p p p20 oe,
.
>
| Log c
Con
==
;
ST HYS Pe
ee
ao
é
ay
a)
.
A wart a foe
Fe
—S==E=E— ES
.
STATO?
pee 9b
oe
SS
=
SS
SSSS
SS
- PMERICAL
PLANE
ANGLE
FRU of ~~
aN E
eae | AND
DISTANOE
emciim, 2 iam Mainie ants yee
+
mara
LOGARITHM
2-3
2. 78S 4SrY
i
z
3
Rent F
_~~"zee TowER
“HECK. COMPUTATICN
———SEESE
No.
oO
« .
2.738 teak
7.
*
.
9 eee es
AP
A
pprs
R24?
ete OT 7
!
eer Gb,.
1=2
729
1
“
’
ta
‘
e
| 2
3
5
1-3
“
| 1-2
,
eH
*The subsert ts. 5°
UO. 8. GOVERNMENT PRINTING GFFicy
ih asd,
,
4M
‘
“
+
\
\
©
340
“hdl
: FP
FO
2g3S
cenISS. fos.
1 OFS
1-3
| 2-3
,
< 876179
2
|
|
ad
Pe awe
Ries
KEI
Toe R
4 aie
Ge ¥G