STANDARD - Survey Instrument Antique Center!

No. I a.
T 4 in. at edge of graduation.)
152
C. L,. BERGER & SONS
Transit with Level Attachment* to Telescope.
For size and particulars of this instrument, as well as for Extras, see page ISO.
Transit No. 1 a, same as shown above, and as described under Transit No. 1 a.
(Balnode), page 150, verniers reading to minutes, but with graduations on solid
silver and with fixed stadia wires as usually supplied.
Code Word, Balsam. Price, $223.OO
(For code words for Extras and changes from Balsam,
see page C of complete code at back.)
The verniers of this instrument can be placed at an angle of 90 to line of sight, if so
ordered to be made specially.
* With a level attachment of the above kind, good leveling can be done, as the power of the telescope and
the sensitiveness of the spirit-level are equal to that of most Wye-levels.