A diagram illustrating the dimension and construction of the counterscarp at Fort Metz. The surrounding…
An illustration of a counterscarp casement in Metz Feste Fort. The casement is designed with concrete…
A plan showing the flanking organ at Fort Metz. The room is located at or near ground level with rifle…
The plan of the French fort, Metz Feste. The fort was created in 1871 by the German Empire. The fort…
An underground section of the infantry work at Mettz Feste Fort. The underground tunnels leads to the…
A communication tunnel in Fort Metz connecting to the counterscarp was constructed underground to send…