The papers document activities of Gustavo Gutiérrez y Sánchez, a prominent Cuban exile.  In Cuba (before Castro) he was Secretary of Economy.  He left Cuba in 1959, when Fidel Castro seized power, and went to Argentina, Mexico and finally to Miami where he died in August 1959.  The materials include a typescript of "Exile" with original letters, photographs and documents compiled by Montalvo, a typescript of "Gromyko No Recibio Saludo" ( Un Error de la Associated Press) also compiled by Montalvo,  Official Records of the Third Session of the General Assembly of the United Nations, Part II from 1949, and a pamphlet authored by Montalvo.

The records document official activities of Cuban Committee for Democracy (CCD), which is association of Cubans committed to promotion of democratic dialogue in the US and to non-violent transition to democracy in Cuba. CCD is based in Miami. The materials include clippings, memorandums, official correspondence, invitations, pamphlets, financial reports, documents, Articles of Incorporation and meeting agendas.