Richard Powell/ Louise Gardner (ILT)
(4)
Richard Powell/ Ana Martin Larranaga (ILT)
(3)
Richard Powell/ Deena Powell
(2)
Amnon Cavari (EDT)/ Richard J. Powell (EDT)/ Kenneth R. Mayer (EDT)
(1)
Amnon Cavari (EDT)/ Richard J. Powell (EDT)/ Kenneth R. Mayer (EDT)/ J. Scott Armstrong (CON)/ Ronit Berger (CON)
(1)
Amnon Cavari (EDT)/ Richard Powell (EDT)/ Kenneth Mayer (EDT)/ Robert S. Erikson (CON)/ Eric M. Uslaner (CON)
(1)
Arcangelo Corelli (COP)/ Richard Powell (CRT)
(1)
Baldassare Di Bartolo/ Richard C. Powell
(1)
David Bindman (EDT)/ Henry Louis Gates (EDT)/ Karen C. C. Dalton (EDT)/ Jacqueline Francis (CON)/ Richard J. Powell (CON)
(1)
Frank J. Sansosti/ Kelly A. Powell-smith/ Richard J. Cowan
(1)
George A. Boyne/ Catherine Farrell/ Jennifer Law/ Martin Powell/ Richard M. Walker
(1)
George Frideric Handel (COP)/ Richard E. Powell (ADP)
(1)
Gwendolyn Dubois Shaw/ Richard J. Powell (INT)
(1)
Jennifer C. Lucas (EDT)/ Christopher J. Galdieri (EDT)/ Tauna Starbuck Sisco (EDT)/ Mark D. Brewer (CON)/ Richard Powell (CON)
(1)