During the
British Raj, the unit would see serve in Burma (1885-1887), on the North-West Frontier (1897) and in the
Boxer Rebellion (1900). In 1902, seven regiments would be transferred to the
British Indian Army.
World War I On 23 October 1917, during the
World War I, a Kumaon Battalion was raised at
Ranikhet as the "4/39th Kumaon Rifles". In 1918, this unit was redesignated as the 1st battalion, 50th Kumaon Rifles, and a second battalion was raised. These were merged with the Hyderabad Contingent into the
19th Hyderabad Regiment in 1922. Some units of the regiment were demobilized after the war, but the regiment would be again expanded during the
World War II. ==Kumaon Regiment==