Many thanks Dathai and Jaybelnz. Your replies are very helpful. From your information, I pinpointed Wall's Lane. As Sinann points out, its site is now part of Carman's Hall, off Meath Street. I found a Dublin Directory of the 1860s online which showed Bride's Alley connected Patrick Street with Bride's Street. I think Bride's Alley may now be known as Bride Road. Dathai's link of Fotrell's Square to Elbow Lane had me searching for the latter. From the Dublin directory I found Great Elbow lane connected Meath Street to Pimlico, while Little Elbow Lane connected Great Elbow Lane to the Coombe. This suggests to me that the Elbow Lanes were situated around where Gray Street and Reginald Street now stand and, presumably, Fotrell's Square was in that area. I would welcome any confirmation or correction on these conclusions.
