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 209
8230 Birams Anemometer, pocket size, 2 inches, 2 dials reading to r,ooo feet, in case each, $30.00 Leather sling cases, for any of the above 3.00 2°4 KOLESCH & CO. *K±| NEW YORK Anemometers — Continued. … - >-8237 8240 Portable Anemometer, or Air Meter. 8235 Portable Air Meter, 4 dials reading to 100,000 feet, with disconnector, in mahogany case • each> j2I n 8237 Same as No. 8235, 6 dials reading to 10,000,000 feet 21.7s Robinsons Improved Anemometer. The improvement consists, firstly, in a…
Drawing instruments · Surveying instruments
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