"Menno, Baron van Coehoorn (March 1641 – 17 March 1704) was a Dutch soldier and engineer, regarded as one of the most significant figures in Dutch ...
military history. In an era when siege warfare dominated military campaigns, he and his French counterpart Vauban were the acknowledged experts in designing, taking and defending fortifications.
Both had their advocates; Vauban´s maxim of ´more powder, less blood´ also took longer, an important consideration when most military deaths occurred from disease. He is also viewed as more innovative in the design and extent of his fortifications, which included ports, waterways, roads and even town layouts." - (en.wikipedia.org 31.01.2020)
