Drawing board
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A drawing board is, in its antique form, a kind of multipurpose desk which can be used for any kind of drawing, writing or impromptu sketching on a large sheet of paper or for reading a large format b
A drawing board with drafting machine, eliminating the need for a T-square
A modern drafting table with a parallel motion rule
Drafting machine
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A drafting machine is a tool used in technical drawing, consisting of a pair of scales mounted to form a right angle on an articulated protractor head that allows an angular rotation.
Ercole Marelli offices, Sesto San Giovanni. Photo by Paolo Monti, 1963.