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 277
y CJ-Hnuder Cl°^ with charts ran&ed ^om—62 to +128 F. With recording lamina inside. Can besupplied with charts showing ranges of 75°, 150° or 300° FWith certified thermometer each $50 00 Pocket Thermometers 8105 Pocket Thermometer, in polished case, 4j^xl#in each, $1.75 8107 Pocket Thermometer,… … 8110 Stormograph. Simplified in form, in glass case with metalframe. With clockwork revolving the drum and chartsone complete revolution in seven days. The barometricalchanges are effected by a large vacuum pan concealed inthe base of the instrument. Complete with charts.. .each, $40.00
Drawing instruments · Surveying -- Instruments
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