Authorities Note

Predecessor: United States. Department of Commerce. Aeronautics Branch (no91025282)

Successor: United States. Civil Aeronautics Authority (n81149202)

Variant: United States. Department of Commerce. Bureau of Air Commerce

Existed as Bureau of Air Commerce from Aug 1934 to 1938

LCNAF: Source: Air commerce bulletin, Aug. 1934:t.p. (U.S. Department of Commerce, Bureau of Air Commerce); July 1934: t.p. (U.S. Department of Commerce, Aeronautics Branch)

Wikipedia: The Aeronautics Branch was renamed the Bureau of Air Commerce in 1934 to reflect its enhanced status within the Department.