2nd Regiment of Sikh Infantry, Punjab Frontier Force

Known as 52nd Sikhs

Chronology

1846 raised by Captain J.W.V. Stephen at Kangra as 2nd Sikh Infantry
1846-7 1st-4th Sikh Regiments formed as the Infantry of the Frontier Brigade
1847 became 2nd Regiment of Sikh Local Infantry
1851 Frontier Brigade became the Punjab Irregular Force (Piffers) including the Corps of Guides, Punjab Irregular Force
1865 became 2nd Regiment of Sikh Infantry, Punjab Frontier Force
1903 became 52nd Sikhs (Frontier Force)
1922 became 2nd Battalion 12th Frontier Force Regiment
1945 became 2nd Battalion (Sikhs) Frontier Force Regiment
1947 allocated to Pakistan on Partition
1957 became 4th Battalion Frontier Force Regiment

The Historical Record of the 2nd (or Hill) Sikh Infantry, Punjab Frontier Force. Lahore: Punjab Govt Press. 1888 edition is available at the British Library, reference IOR/L/MIL/17/5/4303.

1887 edition is available online, refer below.

Historical Record of 52nd Sikhs Frontier Force late 2nd (or Hill) Sikh Infantry : Punjab Frontier Force. Published Lahore : The Mufid-I-Am Press, 1905 (63 p.)
History of the 2nd Sikhs, 12th Frontier Force Regiment, 1846-1933. Compiled by Captain C. W. May. Published Jubbulpore 1933. Available at the British Library UIN: BLL01001795399
The Frontier Force Regiment, compiled by Brigadier W. E. H. Condon 1962. Available at the British Library UIN: BLL01001795357