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. . 7982 Stadia Hand Level, 10 in., fixed stadia hairs, aperture of object glass,1 in., with ball and socket joint, in leather sling case each, $ Rod Level. A convenient tool fordetermining whether therod is held in a perpen-dicular position. Can beclasped against the rodby holding the two in thehand, or can be attachedto the rod b3 a screwprovided for this purpose. 7985 Rod Level, metal,round lev
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. . 7982 Stadia Hand Level, 10 in., fixed stadia hairs, aperture of object glass,1 in., with ball and socket joint, in leather sling case each, $ Rod Level. A convenient tool fordetermining whether therod is held in a perpen-dicular position. Can beclasped against the rodby holding the two in thehand, or can be attachedto the rod b3 a screwprovided for this purpose. 7985 Rod Level, metal,round level vial, 1inch in $ KOLESCEC «fc CO. ^K^ NEW YORK, 265 Surveying Aneroid Barometers Made by Short & Mason, for Temperature.
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Keywords: ., bookcentury1900, bookdecade1910, bookidillustratedc, bookyear1917
