Sherlock Holmes Society of London: The Great Gate, Christ's College (photo by Roger Johnson)
Sherlock Holmes Society of London: Jean Upton in First Court at Christ's (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, First Court - The Great Gate (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, First Court - The Hall (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - the passage from First Court to Second Court (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - the passage from First Court to Second Court (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, Second Court - Fellows' Building and the gate to the Fellows' Garden (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, Second Court (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, Second Court - gate to the Master's Garden (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, Third Court (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College, New Court - bust of the Indian scientist Jagadis Chandra Bose (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - at the Yusuf Hameid Centre - Ashley Mayo & Heather Owen (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - coffee in the Yusuf Hameid Centre (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - coffee in the Yusuf Hameid Centre (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - at the Yusuf Hameid Centre - Michael Petty & Auberon Redfearn (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - at the Yusuf Hameid Centre. Are they discussing the weekend's programme of talks? (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - at the Yusuf Hameid Centre. Jonathan McCafferty outlines the schedule and introduces local historian Mike Petty (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - at the Yusuf Hameid Centre. Mr Petty gives us a tour of Holmes's Cambridge (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - in the Yusuf Hameid Centre. Michael Petty introduces us to the city's academic and criminal past (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - in the Yusuf Hameid Centre. Michael Petty provides sound identifications of some canonical sites (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - in the Yusuf Hameid Centre. Dr Auberon Redfearn speaks about 'the Controversity' (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College - in the Yusuf Hameid Centre. Which was Sherlock Holmes's university? (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College. After dinner, David Bentata & Guy Marriott take the stage (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College. David Bentata puts the case for Oxford (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College. The claim for Oxford as Holmes's university is greeted with amusement by Guy Marriott (photo by Roger Johnson)
Sherlock Holmes Society of London: Christ's College. Guy Marriott's case for Cambridge as Holmes's university does not convince David Bentata (photo by Roger Johnson)