[Quarterly; none issued Apr. and July 1937. Processed. Pages 13 and 14 are numbered on one side of leaf only, the unnumbered sides bearing a continuous map.]
Notes:
[Quarterly; none issued Apr. and July 1937. Processed. Pages 13 and 14 are numbered on one side of leaf only, the unnumbered sides bearing a continuous map.] † Distribution Made by Issuing Office.