Two 6 hp Advance steam traction engines are seen running the J S Company sawmill at the 2020 Buckeye Steam & Gas Reunion.

The first part of the video shows a single engine on the mill and working hard. Halfway through, a second engine is added to speed up the process.

These engines are two of three that were built from scratch by J S Company, with the second largely finished by its owner. The following day, these engines would dyno at 56 and 62 hp, respectively.