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 276
8103 Thermograph, with iron base and copper hinged case High dr££* * W!ti\o80 d#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…
Drawing instruments · Surveying -- Instruments
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