British India

The South Indian Railway Battalion

1884:	The South Indian Railway Volunteer Rifle Corps │
	│
	Indian Defence Force
	│
1917:	29th South Indian Railway Battalion │
	Auxiliary Force (India)
	│
1920:	The South Indian Railway Battalion
	│
1947:	disbanded

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The Volunteer and Part Time Units of the British Indian Army
The Regiments of the British Indian, Indian and Pakistan Army
Regiments - Regimenter - Régiments - Reggimenti - Regimenten