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 232
es, | inch wide, nickel plated cases, folding handle. These tapesare marked on one side in consecutive inches, other side with diameter gradua-tions, enabling one, by measuring the circumference, to arrive at the exactdiameter as fine as 6^ths of an inch, of circular objects, such as pulleys,… … Prism Binocular, for field and marine use. A case of stout leather, velvet lined,is furnished with each glass. Besides the outside carrying strap there is also an ad-justable strap attached to the glass itself. The adjustment for focus is similar to theordinary opera glass. The right eye-piece has…
Drawing instruments · Surveying instruments
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