The official opening by Queen Victoria was on 22 June 1857. In the following year, late night openings were introduced, made possible by the use of gas lighting. This was to enable in the words of Cole "to ascertain practically what hours are most convenient to the working classes"—this was linked to the use of the collections of both applied art and science as educational resources to help boost productive industry. In these early years the practical use of the collection was very much emphasised as opposed to that of "High Art" at the National Gallery and scholarship at the British Museum. George Wallis (1811–1891), the first Keeper of Fine Art Collection, passionately promoted the idea of wide art education through the museum collections. This led to the transfer to the museum of the School of Design that had been founded in 1837 at Somerset House; after the transfer it was referred to as the Art School or Art Training School, later to become the Royal College of Art which finally achieved full independence in 1949. From the 1860s to the 1880s the scientific collections had been moved from the main museum site to various improvised galleries to the west of Exhibition Road. In 1893 the "Science Museum" had effectively come into existence when a separate director was appointed.