(Mineral industry surveys.) [Processed. Reports for Oct. and Nov. 1948 each numbered CB 16 and reports CB 21 and 22 each read April 1949.]
Notes:
(Mineral industry surveys.) [Processed. Reports for Oct. and Nov. 1948 each numbered CB 16 and reports CB 21 and 22 each read April 1949.] † Distribution Made by Issuing Office.