Mechanical laboratory methods; a testing of instruments and machines in the mechanical engineering laboratory and in practice
A 1918 engineering textbook by Julian Chase Smallwood, published in New York by D. Van Nostrand for students and technicians testing instruments and machines in the mechanical laboratory. Line diagrams show sectioned valves and pipe fittings, weir and orifice measurement setups, labelled flow and pressure notation, and plotted indicator cards, giving clean engraved linework, hatching patterns, and lettered callouts.
