Illustrated catalogue and price-list of drawing and tracing papers, sun print papers and equipments, drawing instruments and materials, surveying instruments, accessories, etc. / Kolesch & Company. (1917)
Kolesch & Company · Kolesch & Company · leaf 233
50, with horizontal limb plate, 6l/2 in., and compass needle, 5 inch each, $165.00 Optional Additions to Either of Above Transits, To Order Only. 20 seconds verniers, instead of 30 seconds.. $10.00 Astronomical (inverting) eye-piece, instead of erecting 10.00 Three leveling arms, instead of four… … 7660 Engineers Transit, with Vertical Arc. (For description see Page 231.)
Drawing instruments · Surveying -- Instruments
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