STANDARD - Survey Instrument Antique Center!

S
fa
204
Style of trivets used with transits and levels having
four leveling screws. (Also for use with lateral
adjusters, see page 205.)
1 ?a
^*
h
9 i
very
with
small
and
Levels
instrumen
center,
eavy h y ye
^^ s-3 ^>
g'SS-c-5^
?
5 s a fa
a
sh fo D
above
bu
cut center,
and
Wye
ly
low
but
without
only
for
ecota, d eft-hand
sllifting
cut fastener,
t
l
on
all , To ha m
out
igh nstru
instrument
in
below
or but
and above
very
as
center-
but
No.
and
see Dumpy
for
point
and
and
legs g
^ p ^
with
cut,
11
f,
1
No.
l
is
hand transits
1 III
pq
given
high
fastener, a
(shifti
No.
tree Levels
with
Dumpy
provided and
iron
but
M
brass)
of
low of
of
fastener
he
very
and
iron
but but
center
for Wye
transit
right
latter e
ting '5 ^3 l y for Topemus,
Topemus, Topesum,
rument
en
if!!!!!!!!?
f III