O'BRIEN G.W. -1918
O'CONNELL W.J.A. -1943
O'DONOGHUE P.R. -1916
O'KEEFFE M.
OCTOBER M. −1918
OELSON R.T. −1918
OFIBU -1918
OLIVIER G. -1918
OLIVIER J.S. -1946
OLO Maisoni -1918
OLSEN W.R. -1948
OOSTHUIZEN J. −1945
ORCHISON D.W. -1945
ORIENT A. -1942
OSBORN W.F. -1917
OTTO W. −1944
OVERMEYER D. -1947