London, Brighton and South Coast Railway closely involved with the company that purchased The Crystal Palace after the completion of The Great Exhibition in October 1851 and arranged for its removal to a site on Sydenham Hill, close to the London to Brighton main line, where it became a major tourist attraction. The LB&SCR therefore encouraged the West End of London and Crystal Palace Railway to build a branch line from Sydenham, opened in June 1854. This was extended in a wide arc round south London to Wandsworth in 1856 and Battersea Pier in 1858. Shortly after the line was completed, the LB&SCR leased it and
Sir John Aird, 1st Baronet Aird & Co., in 1848. On his 18th birthday in 1851, Aird junior joined the family firm – which subsequently traded as "John Aird & Sons" for a while. The business had initially focused on gas and water network installations, but soon expanded into more general building work. John Aird's first significant scheme was the dismantling, transportation and re-erection of The Crystal Palace buildings from the 1851 Great Exhibition from central London's Hyde Park to Sydenham in south London. Other company projects included the construction of reservoirs and of railways and docks work. Aird became an associate of the Institution