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 45
15.00 1136 Swiss Proportional Dividers, No. 1135, in morocco case 16.10 (The points of Proportional Dividers No. 1135 are held by screws for the purpose of readjusting them in case of breakage). 4o KOLESCH <fc CO. NEW YORK. Kerns Swiss Proportional Dividers Continued. Kerns Swiss Proportional… … 1140 Swiss Proportional Dividers, 9 in., finely divided for lines, circles, planes and solids, with micrometer adjustment each, til, 50 1141 Proportional Dividers, No. 1140, in morocco case 2g 0o
Drawing instruments · Surveying instruments
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