Several months ago, Lehman High senior Ray Heiser’s family tractor sat rotting, rusting and collecting moss on his grandfather’s property in Seguin.

That same tractor is now alive and restored, ready to take on the world for another half-century thanks to the efforts of Heiser and students in Lehman High’s manufacturing class.

The project to restore the tractor was a tedious process for the students, but they were up to the task. With a little bit of grit, sweat, dirt and some ...