The Early Years until 1796
The Reorganisation of 1796
The Two Battalion Regiments 1796 - 1824
From the Reorganisation of 1824 to the Mutiny
From the The Mutiny to the Indian Army
The Regiments in 1885
The Regiments in 1902
From 1903 to the Large Regiments of 1922
The Regiments in 1914
The 1922 Reorganisation into Large Regiments
These are the Infantry, Pioneers and Gurkha Rifles regiments after the 1922 reorganisation.
The Second World War and Independence
The Indian Regiments since 1950
The Pakistani Regiments since 1956