1869
Dormoy, Émile; Administration des Mines
1:25k
1869
Dormoy, Émile; Administration des Mines
1:25k
1915
War Office
1:40k
1712
Fricx, Eugène Henry
1915
Mayer, Rudolf
1710
Fricx, Eugene Henry
1916
War Office
1:100k
1915
Mayer, Rudolf
1918
Paasche, Walter
1:105k
1789
Bouge, Jean-Baptiste de