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

David Grimshaw on Geograph

Colour: stone

Wikimedia:

Flickr:

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
User:Ruhrfisch on Wikimedia Commons
Seo Mise on Geograph
warrington.civsoc on Flickr PD 1.0