Donald R. Heath died in 1981.
Donald R. Heath was born in 1894.
Donald R. Herriott died in 2007.
Donald R. Keith died on 2004-09-09.
Donald R. Bensen died on 1997-10-19.
Donald R. F. Harleman died in 2005.
Donald R. Lobaugh died on 1944-07-22.
Donald R. Norland died on 2007-12-30.
Donald R. Johnston died on 1969-03-21.
James R. Heath was born in 1962.
William R. Heath House was created in 1905.
Donald Edward Heath has written: 'A Fortran program to solve the steady-state matrix Riccati equation of optimal control' -- subject(s): Aeronautics
Donald R. Peterson was born in 1923.