Journal of the Association of Engineering Societies
A periodical of engineering papers issued from 1881 by the Association of Engineering Societies in New York for practising engineers and members of its affiliated societies. The four plates show technical drawings: a masonry arch and tunnel sections with dimensioned profiles, a truss frame with force diagrams and a displacement scale, and a timber-lined arched tunnel with labelled radii and posts. A designer might take the clean line-only schematic style, the labelled dimension conventions, and the hatched masonry textures.
