28o GERMANY. In spite of the rigour of the season, the Danes laboured without rest or cessation. The works at Duppel, which were necessary to be completed, comprised ten redoubts ; eight … Fig. 160. — Improved Blindage. enclosed and two open ones, disposed round an arc of a circle, and connected together by trenches and works, of which our sketches may give some idea. In front of the salients of the bastions 7, 8, and 9, on which it was
Architecture
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