A Message in A Bottle From...Auschwitz

Here:

Builders working near the site of the Auschwitz-Birkenau death camp have found a message in a bottle written by prisoners, museum officials say.

The message, written in pencil and dated 9 September 1944, bears names, camp numbers and home towns of seven young inmates from Poland and France.

At least two survived the Nazi camp, an Auschwitz museum official said.

The bottle was buried in a concrete wall in a school that prisoners had been compelled to reinforce...