Ansel Adams/ Lawrence Clark Powell
(1)
Charles F. Lummis/ Lawrence Clark Powell
(1)
Chris Tutton,Mimi Khalvati,Moniza Alvi,Lawrence Sail,Martyn Crucefix,Alison Brackenbury,Neil Powell,Debjani Hhatterjee,Ian Seed;Gaye, Deborah
(1)
Errol Laborde (EDT)/ Peggy Laborde (EDT)/ Lawrence Powell (FRW)
(1)
Lawrence Alfred Powell/ Kenneth J. Branco/ John B. Williamson
(1)
Lawrence N. Powell (EDT)/ Lawrence N. Powell (INT)
(1)
William Barnwell/ Cheryl Gerber (PHT)/ Lawrence Powell (FRW)
(1)