Bakels, Jet;
Layton, Robert;
Baljon, J.M.S.;
Beck, Herman L.;
Barnes, R.H.;
Platenkamp, J.D.M.;
Borkent, Hans;
Ellen, Roy;
Hüsken, Frans;
Jonge, C. de;
Boelaars, Huub J.W.M.;
Jonge, Nico de;
Forth, Gregory;
Kommers, J.;
Juillerat, Bernard;
Kroes, Gerco;
Howell, Signe;
Lev, Daniel S.;
Pompe, S.;
Luyendijk-Elshout, A. M.;
Hertog, H.;
Marrison, G.E.;
Marschall, Wolfgang;
Poeze, Harry A.;
[...]