Crypt of St Thomas, Old London Bridge, 1832.
© Science Museum / Science & Society Picture Library
'Ruins of the Crypt, or Under Chapel of St Thomas, on Old London Bridge. As discover'd February 1832 at the late Demolition of the Bridge'. Etching by Edward William Cooke (1811-1880) from his 'Views of the old and new London bridges' published in 1833.