Joseph Priestley Discoverer of oxygen born on this site A.D. 1733

David Grimshaw on Geograph
See also...
Spudgun67 on Wikimedia Commons
Peter Hughes on Flickr
Tim Ellis on Flickr
Open Plaques on Flickr
Cy Evans on Wikimedia Commons
Peter Hughes on Flickr
Spudgun67 on Wikimedia Commons
User:Ruhrfisch on Wikimedia Commons
Seo Mise on Geograph
warrington.civsoc on Flickr PD 1.0