E.C. Stackman, R.P. Wodehouse, Philip Gregory, W. S. Benninghoff, William Frankland, J. Hirst, Ruth M. Leuschner, Siwert Nilsson, Paolo Mandrioli, Frits T.M. Spieksma, H. Frinking, M. Lacey, Jean Emberlin, Siegfried Jäger, Euchenio Dominguez, Estelle Levetin, Carmen Galan, Christine Rogers, Giuseppe Frenguelli, Paul Comtois, Jordina Belmonte, Bernard Clot