Ingavi.
Fought November 18, 1841, between the Bolivians, under Ballivian, 3,800 strong, and the Peruvians, 5,200 strong, under Gamarra. The Peruvians were utterly routed, and their army dispersed, Gamarra being among the killed.
Ingogo (First Boer War).
Fought February 8, 1881 when a small British column, consisting of 5 companies of infantry, 4 guns, and a small mounted force, attacked the Boer position, and were repulsed with a loss of 139 killed and wounded. The Boers admitted a loss of 14 only.
Inhlobane Mountain (Zulu War).
Fought March 28, 1879, when a British force of 1,300 men, under Colonels Buller and Russell, attacked a strong Zulu kraal, and after severe fighting, were repulsed with considerable loss.
Inkerman (Crimean War).
Fought November 5, 1854, when 50,000 Russians, under Prince Mentschikoff, attacked the British position at Inkerman, held by about 8,000 troops. There was a dense fog, and the battle was chiefly a series of detached hand-to-hand combats some of the most serious fighting being round the Sandbag Battery, where the Russians lost 1,200 killed. At 10 o'clock, the French arrived on the scene, and the Russians were soon in full retreat, having suffered very heavy loss.
Inverlochy (Civil War).
Fought February 2, 1645, when Montrose, with 1,500 Royalist Highlanders, defeated 3,000 Campbells and Lowland Covenanters, with a loss of 1,700 men. Argyle left the command of his forces to Campbell of Auchinbrech, taking refuge in a vessel on Loch Linnhe. This defeat broke the power of the Campbells in the Highlands for many years.