Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 78
regulation is that of the temperature of the rooms only,and has nothing to do with the steam pressure. As an example:Suppose that in cold weather the house is cold and that the gageof the steam boiler shows no pressure. The desire is to get upsteam as soon as possible. In so doing a hot fire is…
Heating · Lighting · Plumbing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-284-162.webp)
