Reproduced from the holdings of the National Archives
‘Pacific Southivest Region
=

HOLMES’ &® NARVER

«

:2Core/

Zo

me ie

De

a

Doe

|

+ 35

me

ee

-

OU

2

ANGLE
s

ww

'

a

To ep cee
AP

i

— >

pe

7 33.862

.

.

ee~

aed

tb

sens

- ship

Meo ot neti

°

‘

es

-

-

sree

ae

(0.71669
' 5 3/38

|

W

I

%

eo Ih

T

‘

vee ee ee ed

mee

meee

eeae Te mee anny

0532 bine #929875 73

TAX

(- a6

wee ee

aw

oe

onl

eee

a :

—

~

ay

pee eeeeee,

.
a

i

o-

_N

/622306,870

a*

OT 22, 575

em ae— ee

_-

eee teen noe cee a

oo

sate hy

i

|

SO

we ee

we

ee ee ce ee

a

fpr) Uy ~-27- 32. 678
an

caer

=~

i

et

Dob ogar“tons | op es TF

—

|

ee

iv 2d term

£9832

i

oo \0.0086735

+

an

ee di.

0002‘

twee ee ee ee

.

_

ee

ee 88.
Mo(135363/2- -22°5752

(69832 _
"O27
| 34 termit

ce eh et

a

ae

“TT trem tener n semaine peer n we

6.. FBS96

0D

ra

a

pon ae
= aen ee wee

me
c

heme

ad

wine x: 7.64976

ta F027 Qo

we

ta

Ih $2.52/937/ | Ist term +332, esta Sin « 68248816 |
A: 8.509668)
|| .
.
; 8 1802082

:

nee

a

fA,Q109080_

yy CERAITT IS STseed be To

4

eee
ye 0020|

74538879

of

.

Logarithms: : Valvesin seconds|

(62/6582 L
66. 322 |
DS SO83B9 — si
bene e
lh

oeren

| oy

2

Same

—_.

|

30 '18985\* Sand”

AA 25229009
~333.3503. © O7/53B
atllattes

eer wet ee Pe

3d tery,

,

88.5/25007 |

cee

a

yt

|

ptr eo

de

;

tt

5 32. 613.

.
none eae eree ~

} See 9’ (00086735

4,

J

~

SA 62 225iad2ad'|9 LU 24 46372.) Parry16222 44.29%

-t >

_

va

hee

A ea a

|

ee efiteed

3

7

oe pen be

lane rh, ee 33 350.ae

— 42360560:

18. 7258)2
ed term I+

he

9

sore

oe re a aes

85124997 |

Sak ox 9.53701

12,4.
£2.f

04.5

.

“1h

n 2.656890/|ist term 44538267 Sine '9.7685032|.
A "350966771
| ee
Co
Ba72i
en
anne
Oe
ae osteo ~
8

~

onoso Po
arid
[eat
Ty ~ 28~33.313) s -‘gél
[eer| Loe
Legarithins|| Valvesin ‘cos
t '9.9990284 :
vo

o | 42360560 a

ofaseiees ot ceerypbee

o

ee

wheeget che eee, beea:rim etd! ote. =on Laan art o£ pvareinalae

“os 9 9083344, ‘

-

ata

of‘lyfefoe?3

mon osph woet ote

.
fane ae a

wees

id

‘dg:

3.

nn

;

—' Tsoez)17"Vobad|

|CagarithmsWoVaiue"§ 19 seconds Y

is

one

te Parry

3 Sand -

‘ o

063. aw

a

Summum ge ee nt

oo

.

LIDS

qe bee Be Beep meee ge nen tere em

OF TRIANGLE:39°~4434,é

STW 24 46.372! Parry —

mre

4+

aa

fore

o 06.6.

oe

oa OAS

uy gC
| C
°
“e oad
:
me 9 Boe GS
fll
eet BG Oe, 1, 00-¢gates Oe ee Be ee ey De LY YL
| (44
.; OF i 13.0% *s
oh i Farry
to 3 Sand
( {83 (49
47.0

iff '32 20284 2Cores/

Se mermeen emgers =o wm

:

we

First
Do

TRIANGULATION

i

“O/” » ABQ add F t

324 - | 04

_to iParry

co
Pe
we ttfeee
a’
4 Parry
to2 Corel
cee ee el

SECOND ORDER

103 Sand». | 289 |02A 53.4 als Sond — te2Corel | 109

2 Coral

“

{

4

ENGINEERS. JOB No 540

POSITION COMPUTATION’.
,
2

oo

Lo
waa

oho 2).9.298/279 |
ee

34

|

OO"
eee

Ad| 3326227

ee

wee

y

0.651759! + 4. 485

Select target paragraph3