Trains at Harrow and Wealdstone 23/9/23 [WCML]

At this station you can see trains such as the class 350, 377, 390, 710 and the Bakerloo line 1972 stock. You might be able to see the class 378 however I wasnt able to see that on the day I visted. Operators at this station are: London Underground, London Overground, Southern Railway, London North Western Railway, Avanti West Coast. (Greater Anglia?) For some reason there was a Greater Anglia class 720.