Hospital For Trolley Buses - Mrs. Ellen Benefield and Mrs. Kathleen Penny, both of whom have husbands in the Army, are now cleaning trolleybus chassis. For this work they wear masks and hoods. London's trolley buses need regular attention to keep them in sound condition for the heavy work they have to do. At the L.P.T.B. works at Charlton, women are doing skilled jobs on these buses so that workers can get to and from their jobs every day without any hitch. March 1, 1942. (Photo by Fox Photos).