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 187
ar and revolvewith it. Tangent screw of improved construction with counter spring. Instrument complete, in finely polished mahogany box, with adjusting pins and solid or split leg tripod each, $ 100.00 8036 Engineers Y Level, same as No. 8035, but 15 inch telescope 90.00 8037 Engineers Y Level,… … 8040 EngineersTransit. ( For description, see page 183.) KOLESCH <fe CO. NEW YORK. 183 Engineers Transit with Bubble to Telescope, 8040 Engineers Transit, Straight Standards, with powerful achromatic terres-trial telescope about n inches long. Magnifying power about 24 diam-eters, which we have…
Drawing instruments · Surveying instruments
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