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 175
rman silver.Tangent screws of improved construction, with counter spring.Instrument complete, in finely polished mahogany box, with adjustingpins and solid or split leg tripod each, $125.00 8001 EngineersY Level, same as No. 8000, but 15 inch telescope, .... 100.00 8002 Engineers Y Level, same as… … 8010 Engineers Transit. (For description, see page 171.) KOLKSCM «fc CO, NEW YORK. 171 Engineers Improved Transit with Bubble to Telescope* 8010 Engineers Transit, Bent Standards, with powerful achromatic terres-trial telescope about ii inches Long. Magnifying power about 24 diam-eters, which we…
Drawing instruments · Surveying instruments
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