Mill Hill Chapel, Leeds

This Unitarian chapel was built 1847-48 by Henry Bowman and J.S. Crowther.

The mosaic reredos of Christ and the Prophets is by Salviati from around 1884.

Sources:
British Listed Buildings
Steve Bulman on The Churches of Britain and Ireland
Unitarian Christian Association
Mill Hill Unitarian Chapel
Budby's Flickr Photostream