So, just finished getting my Lewis (1837) entries into a database, so I can start trying to map them now. I have 98 entries, but some refer to multiple breweries, like Dublin County having over 20, and Belfast having 12.
My favourite brewing-related entry so far must be about Waterford City:
"There is a small establishment for rectifying spirits; and public breweries have been established and brought to such perfection as to supersede the necessity of any importation from England; they are conducted upon a scale affording the means of a considerable export of beer to Newfoundland, and latterly to England, which trade is progressively increasing."
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