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. . 2932 Compensating Planimeter, with adjustable tracer arm, 9 inches long,adjustable in its entire length, with micrometer vernier for accuratesetting. Fully graduated to inches and metric measurementsWith improved Needle Pole, Test Rule, Table of Settings and di-rections, in morocco case each, $ 2934 Compensating Planimeter, same as No. 2932, but with ExtensionPole Arm for computing larger area
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. . 2932 Compensating Planimeter, with adjustable tracer arm, 9 inches long,adjustable in its entire length, with micrometer vernier for accuratesetting. Fully graduated to inches and metric measurementsWith improved Needle Pole, Test Rule, Table of Settings and di-rections, in morocco case each, $ 2934 Compensating Planimeter, same as No. 2932, but with ExtensionPole Arm for computing larger areas. With improved NeedlePole, Test Rule, Tabic of Settings and directions, in moroccocase each, $ :&&Lii,s KOLESCH <fc CO. ffiHC^ NEW YORK. 97 Planimeters. 2941 Polar Planimeter, German silver, for measuring areas upto 10 square inches, in inches, tenths and hundreths of asquare inch. Needle pole to balance instrument, FixedTracer Arm, in case each, $
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Keywords: ., bookcentury1900, bookdecade1910, bookidillustratedc, bookyear1917
