Jackson, Frank G · London : Chapman & Hall · leaf 239
LOCKIES IMPROVED DRAWING SCALES. Specially designed forEngineers, Architects, and Students of Machine and Building Con-struction Classes, adapted to the requirements of the Science and ArtDepartment. These Scales are finely engraved, and printed on the bestCardboard, varnished, and enclosed in a…
Decoration and ornament
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
