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 146
pressed lead. Made in 17degrees of hardness :9H, 8H, 7II, ..II, ,11, 4H,3H, 2H, H, F, HB, B, jB,3B, 48, ,i: 1 r, Degree 9H to ;B— per doz. $1.00, per gross $ [0.1 m Degrees III, with rubber tip—per doz. $ 1.35, per gross $ 1 2.< i< I> grees 4B— per (I { , $11.25 Degrees 5B and 6B— per di…
Drawing instruments · Surveying instruments
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