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 118
he Isosrraph in r*e ! A very ingenious and novel instrument for making drawings inIsometric perspective, which means that all lines, although apparently inperspective, are actual size in the scale to which the drawing is made.Useful for working drawings, as the article drawn is shown in… … !—- i Hi ^— - --*——— - . .
Drawing instruments · Surveying -- Instruments
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.