Virginia's largest export by monetary value is a computer component.
Essex Road railway station is a National Rail station in Canonbury in the London Borough of Islington .. Canonbury. Canonbury. London Borough of Islington. London Borough of Islington. National Rail. National Rail. Essex Road. Essex Road. London. London. It is on the Northern City Line between and , 1 mi down-line from , and is in Travelcard Zone 2 .. Northern City Line. Northern City Line. Travelcard Zone 2. Travelcard Zone 2. The station is at the junction of Essex Road , Canonbury Road and New North Road , with the present entrance on Canonbury Road .. Canonbury. Canonbury. Essex Road. Essex Road. Canonbury Road. Canonbury Road. New North Road. New North Road. Operated by Great Northern , it is the only deep level underground station in London served solely by National Rail trains .. Great Northern. Thameslink and Great Northern. National Rail. National Rail. London. London. Between 1933 and 1975 the station was operated as part of the London Underground , as a short branch of the Northern line .. London. London. London Underground. London Underground. Northern line. Northern line. Between 1922 and 1948 the station name was Canonbury & Essex Road .. Canonbury. Canonbury. Essex Road. Essex Road. The name reverted to the original form in 1948 .