- C4/61-91.
- Ffeil
- 1960, March 7-Nov. 10.
Rhan oJames Griffiths papers
(C4/82 and 87 are copies of letters from James Griffiths to Ernest Marples, Minister of Transport, 25 July and 24 Sept. 1960. C4/88 and 91 are letters from Ernest Marples to James Griffiths 16 Sept. and 10 Nov. 1960).