The one at Attiregan, in County Galway, survives as a recorded monument, a quiet marker of the agricultural economy that once shaped this part of Connacht. Where grain was brought to be processed, where the miller collected his toll, and where the seasonal rhythms of harvest were converted into something storable and tradeable, these structures occupied a practical and social centre of rural life.

The detailed history of this particular mill, its construction date, the families who operated it, and the waterway that once powered its wheel, remains to be fully documented in the public record. What can be said is that corn mills in this region were typically built to serve the needs of tenant farming communities during the eighteenth and nineteenth centuries, when oats and other grains formed the backbone of both subsistence and small-scale commerce. The millstone and the wooden machinery wore out, were replaced, wore out again, and eventually, as the economics of rural Ireland shifted after the Famine and into the early twentieth century, most mills fell silent. Many were subsequently quarried for building stone or simply absorbed back into the farmyard landscape around them.