A textbook on the locomotive and the air brake (1901)
International Correspondence Schools · Scranton, Pa., International textbook co · leaf 132
ng pipes thatconstitute the heating surface consist of pipes on each side ofthe car, placed vertically one above the other; but in this casethey are actually separate pipes, whereas in Fig. 22 the pipesare one continuous length bent round at the two ends so thatthe upper and lower lengths of piping…
Locomotives · Locomotive boilers · Railroad cars
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-565-314.webp)
