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Acerbi, The 1799 Campaign in Italy: Klenau and Ott Vanguards and the Coalition’s Left Wing April – June 1799; Klenau's force included a battalion of light infantry, a couple battalions of border infantry, a squadron of the Nauendorf Hussars (8th Hussars), and approximately 4,000 armed peasants. For details on Austrian force, see Smith, Ferrara, Data Book, p. 156. Klenau's force also captured 75 guns from the fortress.