Histpop is the tangible output of the Online Historical Population Reports (OHPR) project which is run as a project within AHDS History at the UK Data Archive at the University of Essex. The OHPR website (histpop) is an online resource of almost 200,000 pages of all the published population reports created by the Registrars-General of and its predecessors for England and Wales and for Scotland for the period 1801-1920, including all Census Reports for the period 1801-1937, along with ancillary archival material from The National Archives. The whole resource will illustrate the changing demographic structure of Britain and Ireland over this period.
1801 - 1937
Freely available data on internet.