Thesaurus Term/Concept: HORSE ENGINE
| Identifier | 137866 |
|---|---|
| Class | COMPONENTS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A device or engine powered by one or more horses or donkeys walking around a circular track and harnessed so as to turn a large toothed wheel, either in the same plane or above, which turned smaller wheels operating machinery. |