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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 25

An illustration from 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, leaf 25
This is a very practical track arrangement upon which cars may be run out of awindow, carrying blue print frames for exposure. In ordering give distance fromFloor to the top of Window Sill and Thickness of Wall.685 Tracks for Frames and Cars, No. 670. .each, $15.00 Blue Print Wringer. … The revolving Brass Roll guides the print as it passes through the wringer andprevents wrinkling. The frame is made of malleable IRON, thoroughly galvanized toprevent rusting. The rubber rolls are of the best quality, especially compounded topreserve the print and dry the paper evenly. A wringer of…

Drawing instruments · Surveying -- Instruments

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