20227 & 20142 Waddesdon Manor 29 April 2018

20227 was named Sherlock Holmes at the Buckinghamshire Railway Centre's Quainton Road station on 29 April 2018. It is seen here along with 20142 Sir John Betjeman just a few minutes later, as it passes the site of Waddesdon Manor station with the London Transport Museum 1Z20 15:05 Quainton Road to West Ruislip 'Class 20 Metropolitan' Railtour. Class 33 D6515 is on the rear.