Trautenau (Seven Weeks' War).

Fought June 27, 1866, between the First Prussian Army Corps, under General von Bonin, and the 10th Austrian corps, under General Gablenz. The Prussians at first drove back the Austrians, but General Gablenz advancing in force, fell upon the Prussians, wearied with a long march, and compelled them to retreat, with a loss of 1,277 killed and wounded. Owing to the superiority of the needle-gun, the Austrians, though victorious, suffered a loss of 5,732.