A submarine incident in the North Sea. How the sinking of the German cruiser Hela was accomplished (top). Two other illustrations relate to: (1) protection for steamers against floating mines and (2) a suggested method for protecting minesweepers against floating mines whilst engaged in sweeping operations.

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Details

Creative#:

TOP23848860

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

Same folder images:

Same folder images