From 09-02-1959 to 18-08-1959
From 10-05-1958 to 29-01-1959
From 07-04-1958 to 09-05-1958
From 07-07-1955 to 07-03-1958
From 02-04-1951 to 01-07-1955
From 01-07-1949 to 19-03-1951
ബി സുബ്രമണ്യൻ ഐ.പി.എസ്
From 09-02-1959 to 18-08-1959