1779
1780

The present seventy-third regiment was authorised, on the 30th of July 1779, to be raised as the Second Battalion of the Forty-second Royal Highlanders, and was embodied at Perth, on the 21st of March 1780. Its establishment consisted of one lieut.-colonel (and captain), one major (and captain), eight captains, twelve lieutenants, eight ensigns, one chaplain, one adjutant, one quarter-master, one surgeon, one mate, thirty serjeants, forty corporals, twenty drummers, two pipers, and seven hundred private men. Soon after its formation, the battalion marched to Fort George to be drilled and disciplined, and in the course of the year was ordered to proceed to England for embarkation for India, where events had occurred which occasioned reinforcements to be sent to that country.

1781

Hyder Ali, a soldier of fortune, had risen to the chief command of the army of the Ruler of Mysore, and when the Rajah died, leaving his eldest son a minor, Hyder Ali assumed the guardianship of the youthful prince, whom he placed under restraint, and seized on the reins of government. Having a considerable territory under his control, he maintained a formidable military establishment, which he endeavoured to bring into a high state of discipline and efficiency. He soon evinced decided hostility to the British interests in India, and formed a league with the French. Hostilities had also commenced between Great Britain and Holland, and the British troops were employed in dispossessing the Dutch of their settlements in Bengal, and on the coast of Coromandel. Thus three powers were opposed to the British interests in India, and the Second Battalion of the Forty-second Royal Highland regiment was ordered to proceed to that country.

About the end of the previous year the battalion had arrived at Gravesend from North Britain, and on the 21st of January 1781, embarked at Portsmouth for India, under the command of Lieut.-Colonel Norman Macleod.

One division of the regiment landed at Madras on the 18th of May: but the other divisions, consisting of seven companies and a half, had a voyage of thirteen months and thirteen days; they ultimately landed at Bombay in February 1782.

1782

These divisions, soon after landing, took the field, and the battalion was subsequently united under the command of Lieut.-Colonel Macleod, when it shared in the campaign against Hyder Ali and his son Tippoo Saib.

The situation of Colonel Thomas Frederick Mackenzie Humberston (Lieut.-Colonel Commandant of the seventy-eighth, now seventy-second regiment) who had been despatched with troops to the Malabar coast, having become very perilous, the second battalion of the Forty-second regiment, with other troops, proceeded to his relief at Mungarry Cottah. In the meantime Tippoo Saib, with his usual activity, suddenly collected a body of troops, and proceeded to cut off the force at that station. Notwithstanding the secrecy of the expedition, Colonel Humberston received some vague intelligence of its arrival on the northern banks of the Coleroon, and suspecting at once the design of the enemy, destroyed the fortifications at Mungarry Cottah, and retreated to Ramgaree; where receiving certain information that Tippoo was approaching with the utmost rapidity, he withdrew to Paniané, fighting every step of the march. Upon arriving at the river Paniané, a deep ford, after a search of two hours, was found, and the troops passed over, up to the chin in water, with the loss of only two camp followers. He gained the Fort of Paniané on the 20th of November, much to the surprise of Tippoo, who had expected an easy conquest.

Colonel Macleod, of the second battalion of the Forty-second regiment, having arrived at Paniané from Madras, the command of the forces devolved upon him, and the place was immediately invested by Tippoo Saib and Monsieur Lally, with an army amounting to eight thousand infantry, including some hundreds of French and Europeans; ten thousand cavalry, and above six thousand polygars. The enemy kept up a considerable but ineffectual cannonade for some days; the British commander at length endeavoured to surprise the enemy’s camp, but after forcing an outpost or two, and taking a few prisoners, the colonel found it necessary to relinquish the design.