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 171
The above cut represents the lower plate with the divisions and mode of number-ing. If desired, the limb can be numbered anv other way. … 330 Limb graduated 30 min-utes, vernier reading single minutes.
Drawing instruments · Surveying instruments
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
