Bertha's Big Brother: Karl-Geraet (60 cm) & (54 cm) by Thomas L. Jentz
Author
US Ordnance Museum at Aberdeen Proving Ground
Licensing
Public domainPublic domainfalsefalse
This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
{{Information |Description={{en|1=Karl-Gerät on it Culemeyer-Strassenfahrzeug trailer}} |Source=Bertha's Big Brother: Karl-Geraet (60 cm) & (54 cm) by Thomas L. Jentz |Author=US Ordnance Museum at Aberdeen Proving Ground |Date=1945 |Permission= |other_ve