St. Peter's Church in Phibsborough is noted for its beautiful stained glass windows, particularly the west window and Harry Clarke's early masterpiece entitled 'The Adoration of the Sacred Heart'. The window depicts the Sacred Heart, Mary Magdalene and St. John the Evangelist. The window was installed in 1919.
Near the church there is now a painted Traffic Light Control Cabinet that pays tribute to the work of Harry Clarke. I have yet to establish the name of the artist.
Harry Clarke (17 March 1889 – 6 January 1931) was an Irish stained-glass artist and book illustrator. Born in Dublin, he was a leading figure in the Irish Arts and Crafts Movement.
Clarke worked in stained glass, producing more than 130 windows, he and his brother Walter having taken over his father's studio after his death in 1921. His glass is distinguished by the finesse of its drawing and his use of rich colours, and an innovative integration of the window leading as part of the overall design, originally inspired by an early visit to see the stained glass of the Cathedral of Chartres. He was especially fond of deep blues. Clarke's use of heavy lines in his black-and-white book illustrations echoes his glass techniques.
Clarke's stained glass work includes many religious windows, but also much secular stained glass. Highlights of the former include the windows of the Honan Chapel in University College Cork; of the latter, a window illustrating John Keats' The Eve of St. Agnes (now in the Hugh Lane Municipal Gallery in Dublin) and the Geneva Window, (now in the Wolfsonian Museum, Miami, Florida, USA). Perhaps his most seen works were the windows he made for Bewley's Café on Dublin's Grafton Street.