"Graves of Horror."
Posener Tageblatt of October 11, 1939, p. 1.
(Enlarge.)

These cuttings from the "Posener Tageblatt"
of Wednesday, October 11, 1939, under the heading "We accuse",
give details of the horrible atrocities perpetrated on six Germans
recently discovered at Slesin, and continue with an account of
the burial of 19 other murdered Germans, and of their sufferings
before they were put out of their misery.

The Polish Atrocities
Against the German Minority in Poland.
Edited and published by order of the Foreign Office
and based upon documentary evidence.
Compiled by Hans Schadewaldt.