Seddon, Mr. N.R. C.B.E. - ballet, April 1968 - July 1973, 1968-1973 Box 389 Unit ID: 55 Date: April 1968 - July 1973, 1968/1973
Seymour, October 1968 - October 1970, 1968-1970 Box 395 Unit ID: 114 Date: October 1968 - October 1970, 1968/1970