Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances
A 1918 McGraw-Hill textbook by E. S. Keene on domestic machinery — heating, lighting, plumbing — written for college and technical students studying household equipment. The 234 line engravings are cutaway sections and piping schematics: hot-water tanks, radiators on hatched floor lines, valves in half-section with letter keys, printed on tan stock, useful as clean technical line art and labelled diagram fragments.
