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 88
Silver with Vernier, Horn Center andMovable Arm. 2244 5J in., divided to § deg., Vernier reading to 3 minutes, length of arm beyond outer edge, 5| in each, $14.00 2245 Same, in Morocco Case . << 18 00 2256 8 in., divided to J deg., Vernier reading to 1 minute, length of arm beyond outer edge,… … Circular Protractor, made of German Silver, with Venier, Horn Center, Mov-able Arm, Clamp Screw and Micrometer Adjusting Screw to Vernier. 2268 8 in., divided to J deg., Vernier reading to 1 minute, length of arm beyond outer edge, 6 in each( §20 QO 2269 Same as No. 2268, with attached magnifying…
Drawing instruments · Surveying -- Instruments
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