John Power and the distillery at John's Lane

Some empires are founded by men who set out to found empires, and some are founded by publicans who notice, in a single quiet afternoon, that the arithmetic on the bench in front of them no longer adds up the old way. The Penal Laws of 1695-1829 had been written precisely to keep Catholic capital small, dispersed, unbanked, and visible only at the level of the parish counter. When in 1791 the Irish parliament, half-reformed and short of revenue, cut the pot-still duty to its lowest level in twenty years, it opened a narrow door. Most Catholic publicans in Dublin walked past it. One did not.

THE LICENSEE AT THOMAS STREET

James Power was twenty-eight years old that autumn, the licensee of an inn at the corner of Thomas Street and John's Lane, a few hundred yards south-west of the Liffey, in the part of Dublin where the Catholic trade of the city still gathered to drink and bargain. He had been born at Dunkitt in County Kilkenny in 1763, into the small-farming remnant of the Wexford Powers, a branch of the Old-English Catholic gentry whose estates had been parcelled out under Cromwell and whittled further under William. The family had kept the name, the faith, and very little else. He had come up to Dublin as a young man, married Ellen Walsh three years before, taken on the Thomas Street licence in his early twenties, and learned, behind the counter, the one trade a Catholic could still legally practise to its full extent: the sale of drink to other Catholics. The trade was good. The margin, set by the wholesalers at Cork and Roscrea, was thin.

THE PAMPHLET FROM THE EXCISE

The pamphlet that came down from the Custom House in January of 1791 was a small octavo sheet, printed on cheap paper, setting out the new graduated rate of duty for licensed pot-still distillers. At the smallest scale it stood at one shilling and threepence on the gallon, lower than any rate within living memory. James Power kept the sheet folded inside his ledger for nine months. He walked past it each evening as he balanced the day's takings. The London retail price of malt whiskey, by the printed lists his suppliers left on the counter, stood at eight shillings the gallon. The margin between the two figures was the margin a man could build a house on, or a school for his children, or, if he was bold and Catholic and twenty-eight, a distillery.

THE SHED AT JOHN'S LANE

By the late autumn the still was in. A copper pot rated at five hundred gallons a week, set into a brick base in the back-yard shed off John's Lane, at a cost of twenty-eight pounds. The licence from the Excise office at the Custom House had been granted the previous month, signed and counter-signed, the seal still soft. He stood in shirt-sleeves and apron on an unrecorded afternoon and looked at the bench: the ledger of the inn's five years of trade, the victualler's licence in Gaelic and English, the Excise pamphlet, the new distiller's permit. Four documents. The arithmetic of an Irish Catholic life under the long shadow of the Penal code, laid out flat in the order he had acquired them.

THE CALCULATION

He was not a gambler by temperament; the men of his line had survived a century of confiscations by refusing to gamble. He turned the figures over once more, the way a man turns over a coin to check the milling. Five hundred gallons a week at the inn's own counter would replace, within six months, the entire wholesale trade he currently bought from Cork and from Roscrea. The duty at the new rate left a margin no wholesaler could match. The risk was not the still and not the duty; the risk was whether the men of the Thomas Street bar, his own customers, his neighbours, the carters and the small merchants of the Liberties, would pay the same price for a glass distilled in the shed behind the counter as they paid for a glass carted up from Cork. If they would, every other Catholic publican in Dublin was, by the same arithmetic, a competitor he had outflanked by a single month. If they would not, the twenty-eight pounds was lost, the licence was a humiliation, and the inn went on as before. He poured the first measure into a plain glass and set it on the counter at the price of a single Cork. The men of the bar paid for a single John's Lane. They paid for a second.

THE HOUSE THAT JAMES BUILT

The distillery grew through the wars with France and through the Union. James Power lived to see the trade settle, the bar absorb its own production, the second pot-still installed, the name John's Lane spoken in the markets at Liverpool. His son John Power, born into the trade and trained to it, took the firm in 1822 onto the larger John's Lane site and built it out in brick and copper across the next three decades. By the time of John Power's death in 1855 the distillery was the second-largest pot-still operation in Ireland, the most consistently profitable, and the leading exporter of Irish whiskey to the British and American markets. By 1880, under the third generation, John's Lane was the largest distillery in the world by single-site output, with three thousand men in the trade between Dublin and Liverpool. The Edinburgh and London trade journals, by the 1890s, named Power's the most respected Irish single-distillery brand on the market. In Catholic Anglo-Irish Dublin the family stood second in commercial weight only to the Guinnesses of St James's Gate, half a mile up the river; the two houses, Catholic and Protestant, were the twin commercial faces of the city's merchant class for a hundred years.

THE LABEL

The brand mark settled in the second generation: three swallows, for the three small chimneys of the distillery as seen from the Thomas Street side, and gold lettering on a green ground. The label has not changed in form since 1850. The site at John's Lane closed in 1974, when Irish Distillers, into which the firm had been merged in 1966, transferred production to a single modern plant at Midleton in County Cork. The original copper pot stills were lifted out whole and set on permanent display at the old Jameson distillery in Smithfield, where they stand now, polished and cold, in a building James Power would have understood. Powers Three Swallows is still distilled at Midleton, under the same name, by the same recipe, and sold in the same livery. It is the longest continuously-trading Irish whiskey brand on the shelf. Some doors, once a man walks through them, do not close again behind him. On the green-and-gold label of the bottle in any Irish bar in this year of 2026, the lettering is still the lettering the second-generation Powers of John's Lane settled on, above the three small chimneys of a back-yard shed.