The copyright date for this issue listed in the Catalog of Copyright Entries, Part 2, Periodicals, 1945, New Series, Vol. 40, No. 4 is incorrectly recorded as "Aug. 17". The same date is recorded in the December 11, 1972 copyright renewal. Given that issue #37 is listed as August 14 and issue #39 is listed as October 14, the correct date is likely September 17.