| 126 / | HD | STOVES AND FURNACES |
| * | DD | STOVES {3} |
| 58 | DF | .~ Heating {18} |
| 67 | ![]() | .~.~ Hot air {5} |
| 68 | DF | .~.~.~> Magazine |
| 69 | DF | .~.~.~> Revertible draft, base-heating |
| 72 | DF | .~.~.~> Tubular air heaters |
| 70 | DF | .~.~.~> Internal air chamber |
| 71 | DF | .~.~.~> Central air tube |