Carl Robert J.
Carlson Robert L.
Carvalho Har{overscore (a)}o Marcelo de Oliveira
Casetta Claudio
Chaidez Hector
Church Richard O.
Clafford Arthur H.
Compagnie Vale do Rio Doce
Construcciones Auxiliar de Ferrocarriles S.A. CAF
Cope Geoffrey Wilton
Costantini Gaetano
Cripe Alan R.
Cummings Harry W.
Cummins Richard