Kilpatrick, Jeremy ; King, Edmund M. B. ; Ferran, Pierre ; Hans, Nicolas ; Passow, A. Harry ; Kemelfield, Graeme ; Ashby, Eric ; Blaug, Mark ; Parker, Franklin ; Walz, F. ; Borinski, Fritz ; Farnen, Russell F. ; Lawson, Robert F. ; Magdeburg, Horst ; Havighurst, Robert J. ; Walker, David A. ; Vexliard, Alexandre ; Havlíček, Josef ; Peters, Otto ; Tutken, Hans ; Boisard, M. A. ; Bereday, George Z. F.
by Jeremy Kilpatrick, Edmund King, Pierre Ferran, Nicolas Hans, A. Harry Passow, Graeme Kemelfield, Eric Ashby, Mark Blaug, Franklin Parker, F. Walz, Fritz Borinski, Russell F. Farnen, Robert F. Lawson, Horst Magdeburg, Robert J. Havighurst, David A. Walker, Alexandre Vexliard, Josef Havlíček, Otto Peters, Hans Tutken, M. A. Boisard, George Z. F. Bereday
