These
Tre hryeh
gee
infcrration appl ina’
ke
Cnpackineomcocetvingopouf ‘he
felt to the rear, ar te % t* 3 tenes
Tre hood is ther care ff...)
ott ec ardaoce
The base piate whier te fagt ered
out and set or the stan” tarters
os of the National Archiwes
‘ Ne hold ine,
Reproduced from a
st Region
Southwe
Pacific
is set fro and the pe pee
merge
vnutrumem. Tle cage is set up with the
as
te base plate are unscrewed.
we
mroing levers are unloosed.
Oe
wi! 4 Millea serew, is taker
-ver sre jailed out, the t:eouolite
8
tie tlamping
2
Leveling,
" : o# teots,
point of support sforse suri |
the tribrach screws
The theodol ite «ro 4
the telescope transmitres
levers.
ycamore by leveling, since the
cacser thmougr the tirs cf
mat
(fm
fee
rye
ot he vertical amis and
3.
Pocusging.,
“Te Sorting of lhe me
-ce is done by turning the black
milled ring until the cva+secren necome vers
ary and black, while the telescope
is pointed on a moderate
oro open
packer ans
*
erson sneald observe and remember
the setting of tne rine
he romrere’ scale o> then use this for future focusSing. To focus on tre cmsare . “othe fs 2tars
"| tum the nickel focussing ring
(testing for freedom of poratiax retween onaye ouc crosswires, by movement of the
eyes), For the focussing ©
che
oad
e# tne willed black ocular tube,
at the side cf tue te wo.
fg
~ daatt me of the cirele decome
sharply defined,
L0;
By changing eye- niece:
memanr
AS
normally, tne mag Tos fty of Ok
also be used for the
oy tye
By turming the screw clot ee
vertical circi«#
.oamne thie ave piece snould
Pee te oT
L,
Reading the cirrus,
}
,
microscope, adjoining tre telenenoe,
rs
for the vertical cirri 1
tne mt
Centos
visible in the >:
‘Magni Cications of 24, 30 or
COW
ey
4
1
fe
cagefs
re
Polo
}
»
rene gyn =
The tidiuren.wtaew
as possible.
“oo ro%
Lo
ment of an anrie, tt
tr
scope anpegr tme tvs,
separated you fos
|
hry
2 mtr,
te
Ch
mt
es
mri
»
~tiea. circles are read in the
next “oO the slow motion screw
7 ‘se anverting contrivance,
rivontal cireie becames
peo lartagtes th:
,
.
roy
~ ite a a &
os e
ww
the
ct equally tlluninated
16 aimed,
(turing the measure Arpad,
mothe -eading micro-
cocor ian. of ine Cares ,
toy
soe
.
-
a
*
ad
4
mo
a
hak
fa
.@
second drvr.
ce
Horivonvar ont Se Sia.
Minutes, and de
The Tower
pow
veut
of
oo.
9%
ps
:
4
=
a
ad
Mm
iy
avhe
bye
d
bad
bay
Ta EE
'
{
+
we
+
.
w “hATAW 36 »
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