Springfield; A Vision of Britain through Time includes a large library of local statistics for administrative units. For the best overall sense of how the area containing '''Springfield''' has changed, please see our redistricted information for the modern district of Birmingham.<ref>GB Historical GIS / University of Portsmouth, History of Springfield, in Birmingham and Worcestershire. [https://www.visionofbritain.org.uk/place/23406 ''GB Historical GIS / University of Portsmouth]'', Date accessed and adapted: 16 October 2013.</ref> | Springfield; A Vision of Britain through Time includes a large library of local statistics for administrative units. For the best overall sense of how the area containing '''Springfield''' has changed, please see our redistricted information for the modern district of Birmingham.<ref>GB Historical GIS / University of Portsmouth, History of Springfield, in Birmingham and Worcestershire. [https://www.visionofbritain.org.uk/place/23406 ''GB Historical GIS / University of Portsmouth]'', Date accessed and adapted: 16 October 2013.</ref> |