Stanton is Honorary Secretary, Committee for the Release of the Detainees in British Guiana. Stanton mentions the debate over the Guyana Independence Bill and the continued imprisonment of "Vernon Nunes and his fellow prisoners". Stanton has enclosed various documents concerning political prisoners in Guyana:

Document .178932, a Hansard report dated 29 April 1966.
Document .178929, a collection of reprinted text from articles in The Times, The Birmingham Post, and the Sunday Graphic.
Document .178931, copy of the UN Resolution on British Guiana.
Document .178930, notes concerning political prisoners in Guiana.
Unnumbered document, concerning the review of the cases of those detained in British Guiana.
Unnumbered document, the detention order pertaining to Cedric Vernon Nunes.
Unnumbered document, contains an extract from A Thousand Days—John F. Kennedy in the White House by A. Schlesinger, Jr.