Locomotive No. 1 is a 0-4-2 "Stephenson" type steam locomotive, it hauled the first passenger train in New South Wales, Australia. It was built by Robert Stephenson and Company in 1854. In 1846, the Sydney Railway Company was formed with the objective of building a railway line between Sydney and Parramatta. No. 1 was one of four locomotives that arrived by sea from the manufacturer in January 1855. The first passenger train hauled by No. 1 was a special service from Sydney Station to Long Cove viaduct on 24 May 1855, Queen Victoria's birthday.