1862 – Design for O’Connell Bridge, Dublin Architect: Turner & Page Design for bridge with steel span and decorative statuary. Entrant in architectural competition to construct a new O’Connell Bridge,
1862 – Design for O’Connell Bridge, Dublin Architect: Lanyon, Lynn and Lanyon Design in architectural competition to construct a new O’Connell Bridge, replacing Gandon’s Carlisle Bridge.
1870 – Design for O’Connell Bridge, Dublin Architect: William Lewis Entrant in architectural competition to construct a new O’Connell Bridge, replacing Gandon’s Carlisle Bridge. Published in The Irish Builder,
1870 – Design for O’Connell Bridge, Dublin Architect: Charles Geoghegan Entrant in architectural competition to construct a new O’Connell Bridge, replacing Gandon’s Carlisle Bridge, and published in The Irish Builder in June 1870.