No. 13 (1962); No. 25-26/27, 48-51/52 (1964); No. 1 /2-51/52 (1965); No. 1-16, 18-22/23 (1966); No. 31-52 (1970).
I, No. 10-15 (1949); II, No. 36/37-46 (1950-1951); III, No. 47-60/61, 64/65-68 (1951-1952); title changed to Bulletin on German Questions with Contemporary Archive IV, No. 69/70-77, 80-88, 90/91 (1952-1953); title changed to Bulletin on German Questions with Contemporary Archives V, No. 113, 119 (1954); VIII, No. 187/188 (1957); IX, No. 190-209, 211-212 (1957-1958); X, No. 213/214-235/236 (1958-1959); XI, No. 237/238-261 (1959-1960); XII, No. 262/263-284 (1960-1961); XIII, No. 285/286/287-289, 291-299, 302-306/307, 309 (1961-1962); XIV, No. 310-311, 315-320/321, 324/325-329/330, 332 (1962-1963).
No. 1-4, 8 (1949-1950); Nov. (1953); March, June, Sept. (1954); October (1955); title changed to P.E.N. Zentrum deutscher Autoren im Ausland. Mitteilungsblatt December (1956); Jan., August (1957); title changed to Bericht Sept., Nov. (1958); Jan., May, October (1959); February, July, Nov. (1960); May, Nov. (1961); May, Sept. (1962); April, August (1963); Jan., June, Sept., December (1964); April, Sept. (1965); Jan., April, August (1966); Jan., June (1967); February, July (1968); Jan. (1969); February, July (1970); May, October (1971); Jan., May (1972); Jan., May, Sept. (1973); February, June, October (1974); February, August (1975); Jan., May (1976).
I, No. 2 (1946/1947); III, No. 2-6 (1949); IV, No. 1, 5-6 (1950); V, No. 1-6 (1951); VI, No. 1-6 (1952); VII, No. 1-6 (1953); VIII, No. 1-6 (1954); IX, No. 1-6 (1955); X, No. 1-6 (1956); XI, No. 1-6 (1957); XII, No. 1-6 (1958); XIII, No. 1-6 (1959); XIV, No. 1-3 (1960); XV, No. 1-2 (1961); XVI, No. 1-4 (1962); XVII, No. 1-4 (1963); XVIII, No. 1-4 (1964); XIX, No. 1-3 (1965); XXVII, N. S. No. 32 (1974).