(or a mixture of the two, as at Cambridge Barracks, Portsmouth where a new frontage, housing officers, was built in front of a range of warehouses converted to house the men). In response to the Chartist riots three barracks were established in north-west England in the 1840s, Ladysmith Barracks at Ashton-under-Lyne, Wellington Barracks at Bury and Fulwood Barracks at Preston. A review conducted following the demise of the Board of Ordnance in 1855 noted that only seven barracks outside London had accommodation for more than 1,000. This changed with the establishment of large-scale Army Camps such as Aldershot (1854), and the expansion of Garrison towns such as Colchester; over time in these locations temporary huts were replaced with more permanent barracks buildings. Large-scale camps were not the only way forward, however; from the 1870s, the localisation agenda of the Cardwell Reforms saw new and old barracks established as depots for regional or County brigades and regiments. The latter part of the 19th century also saw the establishment of a number of Naval barracks (an innovation long resisted by the Royal Navy, which had tended to accommodate its sailors afloat either on their ships or else in hulks moored in its harbours). The first of these, Keyham Barracks in Devonport (later HMS Drake), was begun in 1879, and only completed in 1907. During the 20th century, activity ranged from the need for speedy expansion during the First World War (when large camps such as Catterick were established), to the closure of many barracks in the interwar period. Many of those that remained were rebuilt in the 1960s, either substantially (as happened at Woolwich, behind the facade) or entirely (as at Hyde Park and at Chelsea - built 1863, demolished and rebuilt 1963, closed 2008). There has been an ongoing focus on improving the quality of barracks accommodation; since the 1970s several former RAF bases have been converted to serve as Army barracks, in place of some of the more cramped urban sites. Today, generally, only single and unmarried personnel or those who choose not to move their families nearby live in barracks. Most British military barracks are named after battles, military figures or the locality. United States In basic training, and sometimes follow-on training, service members live in barracks. Formerly, the U.S. Marine Corps had gender-separate basic training units. Currently, all services have training where male and female recruits share barracks,