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. (1917)
Kolesch & Company · Kolesch & Company · leaf 113
^v j._L.,.?.i t* ^ k ** u wt v$ fi *f re m n m Triangular Scales, divided 10, 4070 6 in each, $ .50 4072 12 in .. each, .55 4074 18 in each, 2.40 4076 24 in each, 4.20 Triangular Scales, divided 20, 4092 12 in each, $ .90 4094 18 in each, 2.40 4096 24 in. each, 4.20 Triangular Secies, divided 100,… … 20, 30, 40, 50, 60 parts to the inch. 4080 White edges, 6 in., each, $1.254082 White edges, 12 in., each, 2.004084 White edges, 18 in., each, 4.004036 White edges, 24 in., each, 6.00 30, 40, 50, 60, 80 parts to the inch. 5002 White edges, 12 in., each, $2.255004 White edges, 18 in., each, 4.005006…
Drawing instruments · Surveying -- Instruments
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