These simple benches are real easy to make and I suspect were fairly ubiquitous.
Here we have already hewn the main seat plank and are making holes for the legs
This is a funny bit, a little difficult to get started. The first hole I wimbled a pilot but for the second I didn't. The pilot didn't seem to matter much, but I'm not too particular about where the hole is, as the bit does wander around before sinking in.