 AHDS History ceased operation in 2008, but its successor, the History Data Service, continued to be hosted by the UK Data Archive, which retains a commitment to providing curation and preservation services for the historical community.In addition to its data collection, the History Data Service supported online services that provide access to important census report material.These include the Online Historical Population Reports (Histpop) web site, the Enclosure Maps database and the Contemporary and Historical Census Collections (CHCC).