"The Danes on the River Scheldt (1808-1809) Under the Command of Captains S. U. Rosenvinge and H. Baron Holsten" is a book written by Otto Georg Lütken, which reveals the history of the Danish fleet and its participation in the events of the war of 1808-1809 on the River Scheldt. The author describes in detail the lives of sailors, their battles, strategies and difficulties they faced during these important events. The book offers readers a unique opportunity to better understand the history of Denmark and the military events of that time through the prism of personal impressions and memories of the participants.