New Water Line | |||
Westbatterij |
Machinekade |
Ruigenhoek |
Rijnauwen |
New Water Line | |||
Honswijk |
Everdingen |
Diefdijk Zuid |
Bakkerskil |
Position Amsterdam | |||
10 cm gun |
Spijkerboor |
||
Position Amsterdam | |||
Hoofddorp |
Velsen |
IJmuiden |
|
Position Amsterdam | |||
Fort IJmuiden |
|||
Other lines | |||
Erfprins |
Pannerden |
Den Oever |
|
Cold War defenses | ||
Olst |
||
Cold War defenses | ||
Arnhem |
NCO Hilversum |
Nieuwersluis |