A 1916 model Sumber B 175 mm long Minnenwerfer is seen in this photograph taken on March 20, 1918. Sergeant Koenig is documented as the photographer. The image was taken in Serches, France and is not meant for publication. Notes about the photograph are not provided.

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Size: 8382px × 5666px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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