The company built locomotives and traction engines in a wide range of gauges and scales, including work for David Curwen and Dobwalls, for which they built the Union Pacific 4-8-8-4 "William Jeffers" and 4-8-4s "Queen of Nebraska" and "Queen of Wyoming".
The engine appears to have been test steamed - possible once at the factory when new - since when it's been kept for display in its case. We've tested the boiler at twice working pressure - it's sound throughout, the only thing noted was a leaking regulator - but made no attempt to steam it given the locomotive's provenance and condition.
Mechanically as-new, the paintwork and lining remain in very good order, with some minor chips and flaking.
gauge | 3 1/2 inch |
length/inches | 29+18 |
width/inches | 9 |
height/inches | 11 |
wheel material | cast iron |
axlebox type | plain bearing |
cylinder material | gunmetal |
valve type | piston |
valve gear | Stephensons |
reverser type | screw |
lubricator type | mechanical |
injector(s) | 2 |
boiler number | 9823 |
year built | c1975 |
boiler maker | Severn Lamb |
CE mark | n/a pre-2002 |
working pressure/psi | 80 |
boiler type | locomotive |
boiler material | copper |
boiler construction | silver soldered |
hydraulic test valid to | 8-Jul-2025 |
superheater(s) | 2 |
superheater type | flue tube |
safety valve(s) | 1 |
safety valve type | spring |
mechanical pump | 1 |
hand pump | 1 |
whistle | yes |