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Entrance to tunnel system at top end, nearest the road, with view into the tunnel itself, including the tunnel intersection close to this tunnel entrance : Photograph 1914-1918.
- Format:
- Book
- Language:
- English
- Physical Description:
- 1 online resource
- Notes:
- Description based on online resource (viewed on October 15, 2018).
- Tunnel entrance 'S'.
- AMDigital Reference: SAN2_4687, 4701, 4707-4710, 4712-4714.
- Trench system.
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