The Laigh Road along the banks of the Calder ran parallel with the lade that fed the Calder Glen mills. This road (now just a path) led to a cottage below Raven's Craig. Perhaps it also led to a small meal mill situated at the Millar's pool. Remnants of the cottage are still visible today, all that remains of a possible meal mill is a large mill wheel on the bank of the Millar's pool.

The falls were constructed to feed a lade which ran to the Calderpark mill then onwards to Calderhaugh Mill.

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