-
Sword Military. ISBN 978-1-4738-2756-1.
Robert P. Grathwol;
Donita M.
Moorhus (2010). Bricks, Sand, and Marble: U.S. Army
Corps of
Engineers Construction...
-
World Digital Library. 1955.
Retrieved 27 July 2013. Grathwol, Robert;
Moorhus,
Donita (2010). Bricks, Sand, and Marble: U.S. Army
Corps of Engineers...
-
Military History, US Army, 1972).
online Grathwol,
Robert P., and
Donita M.
Moorhus. Bricks, sand, and marble: US Army
Corps of
Engineers construction in the...
-
Rifle Brigade (for the
Soviet forces in the city) Grathwol,
Robert P.;
Moorhus,
Donita M.; Steen,
Gareth L., eds. (1999).
Berlin and the
American Military:...
-
Erinnerungsorte – Band 1. München: Beck. pp. 386ff. ISBN 3-406-50987-8.
Grathwol &
Moorhus 1999, p. 112.
Hofmann 2007, p. 61ff.. Brecht, Christine. "Göring, Peter...
-
Retrieved 2021-07-07.
Grathwol et al. 1999, p. 192. Grathwol,
Robert P.;
Moorhus,
Donita M.; Steen,
Gareth L. (1999).
Berlin and the
American Military:...
- Air Force,
Biography of Brig. Gen.
Wilfred H.
Hardy Grathwol, Robert;
Moorhus,
Donita (2010). Bricks, Sand, and Marble: U.S. Army
Corps of Engineers...
-
Circle Mapper. Source: DAFIF (effective
October 2006). Grathwol, Robert;
Moorhus,
Donita (2010). Bricks, Sand, and Marble: U.S. Army
Corps of Engineers...
- His
Service to Our Country" The
Citadel "2013
Honorees Grathwol, R. P. &
Moorhus, D. M.,
Building for Peace: U.S. Army
Engineers in Europe, 1945–1991 (2005)...
-
February 1986.
Retrieved 14
September 2011.
Robert P. Grathwol;
Donita M.
Moorhus (2010). Bricks, Sand, and Marble: U.S. Army
Corps of
Engineers Construction...