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 255
7885 Dumpy Level. Telescope about 12 in. long, with adjustable eye-piece forfocusing cross hairs, rack and pinion movement for focusing objective, dust cap,sun shade, graduated bubble to telescope. Complete in neatly polished box,with plumb bob, adjusting pins, hardwood tripod and metal trivet,… … 7890 Dumpy Level. Telescope about 12 in. long, with adjustable eye piece forfocusing cross hairs, rack and pinion movement for focusing objective, dust cap,sun shade, graduated bubble to telescope; horizontal circle 3 inches, dividedto degrees, reading by a vernier (which is attached to the…
Drawing instruments · Surveying -- Instruments
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