DescriptionPoste-opt.jpg Dans la casemate optique (poste optique). Tube de communication vers le fort du Salbert.. . Mont Vaudois hill fortifications...
DescriptionPoste-opt (1).jpg Dans la casemate optique (poste optique) : En haut : arrivée de la lumière via un héliostat. En bas, à gauche : tube de communication...
DescriptionPoste-opt (2).jpg Dans la casemate optique (poste optique). 3 des 5 tubes de communications. De gauche à droite : vers le fort du Bois d'Oye...
16-57-53-f-chat-lambert-poste-opt.jpg This file was uploaded with Commonist. This photograph was taken with a Nikon D300 Fort de Château-Lambert : dans le poste optique...
Description2012-06-19 16-56-55-f-chat-lambert-poste-opt.jpg This file was uploaded with Commonist. This photograph was taken with a Nikon D300 Fort...
Description2012-06-19 16-56-42-f-chat-lambert-poste-opt.jpg This file was uploaded with Commonist. This photograph was taken with a Nikon D300 Fort...
Description2013-02-10 15-20-33-poste-opt-salbert.jpg This file was uploaded with Commonist. Fort du Salbert : abri-traverse + poste optique (HDR). Date 10 February...
This file has an extracted image: Groulx - Si Dollard revenait, 1919 (page 26 crop).jpg....
This file has an extracted image: Deubel - Régner, 1913 (page 8 crop).jpg....
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