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. . Builders Level, with Compass. General description same as , but with compass divided on raised ring to degrees and withimproved needle 2^ in. Weight without tripod about 6 lbs. Com-plete in finely polished box-, with plumb bob, adjusting pins,metal trivet (shown on page 252), book of instructions and tripodNo. 7420 each, $ Kolesch Builders Dumpy Level, No. 7880 Am. Builders Dumpy Level,
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. . Builders Level, with Compass. General description same as , but with compass divided on raised ring to degrees and withimproved needle 2^ in. Weight without tripod about 6 lbs. Com-plete in finely polished box-, with plumb bob, adjusting pins,metal trivet (shown on page 252), book of instructions and tripodNo. 7420 each, $ Kolesch Builders Dumpy Level, No. 7880 Am. Builders Dumpy Level, for builders, architects and 12 inches long, magnifying power about 19 diameters. Ob-jective \l/% in. Dust cap and sun shade. Rack and pinion movementto objective. Adjustable eye-piece for focussing cross-hairs. Finebubble (4l/2 in. vial) of 60 seconds sensitiveness, graduated on theglass attached to the telescope bar. Telescope bar and rings of animproved construction designed to produce a very strong instrument,which is not liable to get out of adjustment under the most severeconditions. Clamp and tangent screw. Weight of level withouttripod about 5 lbs. Complete in finely polished box, with plumb bob,adjusting pins, metal trivet (shown on page 252) and tripod each, $ 252 KOLESCH & CO. NEW YORK. Dumpy Level. The following instruments are of very simple construction, but, like the Archi-tects and Builders* Levels shown on the preceding pages, are well made, accurateleveling instruments, and will be found of great value to t
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Keywords: ., bookcentury1900, bookdecade1910, bookidillustratedc, bookyear1917
