What you see is what we have of this one - there are no other castings or drawings. Work to date looks quite competently done, although the engine is stiff to turn over.
| length/inches | 10 |
| width/inches | 7 |
| height/inches | 8 1/2 |
| cylinder material | gunmetal |
| valve type | slide |
| valve gear | Stephensons |