"The sun was nearing the steeple of George's church. Be a warm day I fancy. Specially in these black clothes feel it more. Black conducts, reflects (refracts is it?) the heat. But I couldn't go in that light suit. Make a picnic of it. His eyelids sank quietly often as he walked in happy warmth." (U5.78)
St George's church, on Hardwicke Place, is an Anglican church. It was designed by the architect Francis Johnston (1760 - 1829), to whom Dublin also owes the General Post Office and the renovated Viceregal Lodge. It was built 1802 - 1813, and was consecrated in 1814.
Also, when reference is made to churches, notice "the curious fashion in which the Dublin citizens omit the prefix Saint. It is not unusual to hear the National Cathedral referred to as 'Patrick's,' and the Parish Churches as Catherine's, Mary's, Werburgh's etc. The Roman Catholic churches are commonly designated by the use of the locality in which they are built, as Clarendon Street, Whitefriars Street, Westland Row, etc" (SOF, 1907)