If these walls could speak today.
Helmholzstr. zur Bunsenstraße in Ottensen /Detail von http://photo.mprove.net/dransfeld/oelsner/wq-helmholtz.html?i=28 /via https://commons.wikimedia.org/wiki/File:HANSif1485_Baublock_Helmholtzstr,Bunsenstr.tif |
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