||Edwin B. Worthen Collection
||Letter, Citizens' Aviation Policy Association (CAPA) Chairman Manfred P. Friedman to Mr. and Mrs. Edwin B. Worthen Jr., January 10, 1976, regarding membership renewal and use of the CAPA noise report answering system.
||Worthen, Anita Pring
Worthen, Edwin B., Jr.
||Citizens' Aviation Policy Association
Opposition (Political science)
||Letter, Citizens' Aviation Policy Association (CAPA) Chairman Manfred P. Friedman to Mr. and Mrs. Edwin Worthen Jr., January 10, 1976