The following information is taken from the Dictionary of the Older Scottish Tongue, available online at http://www.dsl.ac.uk/index.html. This is a work in progress.
| Spelling | Number | Dates & headers |
|---|---|---|
| Mill | 1 | 1540 (clem) |
| Myll | 1 | 1550 (contract) |
| Myllis | 1 | 1612 (deakin) |