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. (1907)
Kolesch & Company · Kolesch & Company · leaf 171
330 Limb graduated 30 min-utes, vernier reading single minutes. … Limb graduated 20 min-utes, vernier reading 30lop seconds. KOLESCH <fc CO, $iJ NEW YORK. 167 m inresettable loured toition foot Tripods and Cases. The head of the Tripod is cast in one piece, has a strong screw-thread for mount-ing the instrument, and is provided with a screw cap to protect the…
Drawing instruments · Surveying instruments
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