Bloomsday No. 1

The date was 16 June, 1954, and though it was only mid-morning, Brian O'Nolan was already drunk.

This day was the fiftieth anniversary of Mr. Leopold Bloom's wanderings through Dublin, which James Joyce had immortalised in Ulysses.

To mark this occasion a small group of Dublin literati had gathered at the Sandycove home of Michael Scott, a well-known architect, just below the Martello tower in which the opening scene of Joyce's novel is set. They planned to travel round the city through the day, visiting in turn the scenes of the novel, ending at night in what had once been the brothel quarter of the city, the area which Joyce had called Nighttown.

Sadly, no-one expected O'Nolan to be sober. By reputation, if not by sight, everyone in Dublin knew Brian O'Nolan, otherwise Myles na Gopaleen, the writer of the Cruiskeen Lawn column in the Irish Times. A few knew that under the name of Flann O'Brien, he had written in his youth a now nearly forgotten novel, At Swim-Two-Birds. Seeing him about the city, many must have wondered how a man with such extreme drinking habits, even for the city of Dublin, could have sustained a career as a writer.

…

—Peter Costello and Peter van de Kamp, quoted at Open Culture