Comparative riding tests on Southern Region two-car electric multiple units with experimental tyre profiles (1 in 50 coning) and standard tyre profiles (1 in 20 coning) (E-303)

As part of the Regional trials, recommended by the Joint Vehicle and Track Sub-Committee and authorised by the Mechanical Engineers Committee Minute No. 671 of the 16th September, 1958, two Southern Region Two-Car Electric Multiple Units were put into service at the beginning of January, 1959. Unit No. 5729...