I'm a Software Engineer at the University of Oxford. You can find me at work in http://www.bodleian.ox.ac.uk/sers or online http://www.akademy.co.uk/me .
Using Solr across many of our websites to index Maps, Books, Manuscripts and the like. (For example: http://www.fihrist.org.uk , http://ora.ouls.ox.ac.uk/ or http://incunables.bodleian.ox.ac.uk/
Some useful Solr pages: