Manchester - creve electrification. Carriage riding tests on a trailer Compo. Carriage in a four car suburban multiple electric unit between Machester - Crewe 21st December, 1960 (E-339)

At the request of the C.M. & E.E. (L. M. Region), following complaints of rough riding in Trailer Composite Carriages in the suburban multiple electric units running between Manchester - Crews, riding tests were arranged, with the co-operation of the Electrical Engineer (Crewe), on the 21st December, 1960, to record...