Charles Brasch/ Peter Simpson (EDT)
(2)
Jim Flood/ Charles Simpson
(2)
Alan Bennett/ Charles Simpson (NRT)/ David Rintoul (NRT)/ Emily Richard (NRT)/ Ian Targett (NRT)
(1)
Charles N. [From Old Catalog] Simpson
(1)
Charles Simpson/ Jim Flood
(1)
Ted A. Campbell (EDT)/ Ann K. Riggs (EDT)/ Gilbert W. Stafford (EDT)/ Charles Hikaru Simpson (EDT)/ Steve Mason
(1)