Drilling holes into the Trevithick Boiler
by John
Nothing much to add today. I had only an hour in the workshop. But here is a photo.

The wooden plug is to prevent squashing the boiler shell in the vise. Note my ambidexterity regarding metric and imperial dimensions.
And as a matter of interest, a stranger turned up at our working bee in the exhibition cage, with 2 models about which he wanted some advice. The models are beautifully made, and we hope that the stranger will join our little club.

A Stuart Turner 5A with Stephenson’s link reversing mechanism.

And I could hardly believe my eyes when I saw his 5″ boiler. It is made to the plans upon which I based my 6″ boiler!
He inherited the models from a relative. Lucky!