“State Visit: A Musical Play in One Act” by George Cartwright (Samuel French, London, 1961);
“The Open Doors of Balliol” (Kenneth Harris on Edward Heath, Observer, 23 January 1966);
Hampstead Garden Suburb Residents Association Year Book, 1968;
Programme of the 89th Conservative Conference held at Brighton, October 1971. Peter Thomas was the Chairman of the Party Organisation;
Programme (2 copies): First Conservative Friends of Israel VIP Tour of Israel, February 1978, led by Peter Thomas and Baroness Pike of Melton. Peter Thomas was a Vice-President of CFI;
The Campaign Guide, Supplement 1978 by the Conservative Research Department;
Royal Air Forces Ex-Prisoner of War Association Newsletter, No. 51 [1993];
Nigeria Now, published by the New Nigeria Forum, London (March 1995).