1st Battalion permitted to extend his service to complete 12 years with the colours December 1937 , 1st Battalion Awarded India General Service Medal clasp North West Frontier 36 , 37 dated 7 February 1939 Number 5 Sanitary Section Combined Indian Military Hospital Mir Ali now Army Reserve , 4th Battalion Presented Indian General Service Medal Clasp North West Frontier 1936 , 37 in June 1939