London's Oldest Conductor -- Mr. Arthur Ong setting out for a shift on his tram at Wandswoth depot. 70-year-old Mr. Artur Ong, of Wandsworth depot, who reached that age last month, is claiming to be London's oldest conductor. Everybody is surprised when Mr. Ong tells them his age - he looks far younger, and moves about his job with the energy of a man of 50. March 25, 1949. (Photo by Fox).