Semiannual List of Periodicals, Releases, and Statistical Statements: February 1957
Corporate Agency Authors:
Civil Aeronautics Board
Sort Author:
Civil Aeronautics Board
Corporate/Agency Author:
Civil Aeronautics Board
Publication month:
11
Publication frequency:
[Quarterly. Processed. Figures for quarters and 12 month period com parative with same periods of previous year.)
Printer:
(Office of Carrier Accounts and Statistics, Systems and Reports Division.)
Description:
various paging, oblong 8°
Notes:
NOTE.—These entries are listed for informational purposes only. Because of their ephemeral nature, they are not individually classified and cataloged by the Library of the Division of Public Documents. They are kept in the Library on a temporary basis.
Notes:
NOTE.—These entries are listed for informational purposes only. Because of their ephemeral nature, they are not individually classified and cataloged by the Library of the Division of Public Documents. They are kept in the Library on a temporary basis. † Distribution Made by Issuing Office.
Notes:
Domestic helicopter service. [Quarterly comparisons.] C 31.242:(date)
Domestic helicopter service. [12 month comparisons.] C 31.242/2:(date)
Domestic local service. [Quarterly comparisons.] C 31.235:(date)
Domestic local service. [12 month comparisons] C 31.235/2:(date)
Domestic trunk. [Quarterly comparisons.] C 31.234:(date)
Domestic trunk. [12 month comparisons.] C 31.234/2:(date)
Foreign or overseas. [Quarterly comparisons.] C 31.236:(date)
Foreign or overseas. [12 month comparisons.] C 31.236/2:(date)
Nonmail carriers. [Quarterly comparisons.) C 31.237:(date)
Nonmail carriers. [12 month comparison.] C 31.237/2:(date)
Recapitulation by carrier groups. [Quarterly comparisons.] C 31.238:(date)
Recapitulation by carrier groups. [12 month comparisons.] C 31.238/2:(date)
Territorial intra-Alaska & other than Alaska. [Quarterly comparisons.] C 31.243: (date)
Territorial intra-Alaska & other than Alaska. [12 month comparisons.] C 31.243/2: (date)