Committee members included Felicity Whittaker, Percy Belcher, Rev.
Many British writers expressed support for the committee, including Graham Greene, Dylan Thomas, Sean O'Casey.
Du Bois wrote a letter of sympathy to the committee's commemoration meeting.
[3] Hours prior to the execution of the Rosenbergs, around 20 members of the Committee went to the London home of Prime Minister Winston Churchill to deliver a note requesting that Churchill directly appeal "to President Eisenhower over the Transatlantic telephone immediately."
Churchill responded with a note saying "It is not within my duty or my power to intervene in this matter.