Reference: D/E/B2/50

Date: August 26th 1969 - December 1st 1970

Reference: D/E/B2/51

Date: December 3rd 1970 - April 29th 1972

Reference: D/E/B2/52

Date: April 29th 1972 - September 22nd 1973

Reference: D/E/B2/53

Date: September 22nd 1973 - November 30th 1974

Reference: D/E/B2/54

Date: December 1st 1974 - May 1st 1976

Reference: D/E/B2/55

Date: May 1st 1976 - October 1st 1977

Reference: D/E/B2/56

Date: October 1st 1977 - January 6th 1979

Reference: D/E/B2/57

Date: January 8th 1979 - April 5th 1980

Reference: D/E/B2/58

Date: April 5th 1980 - July 16th 1981

Reference: D/E/B2/59

Date: July 18th 1981 - December 11th 1982

Reference: D/E/B2/60

Date: December 11th 1982 - June 11th 1984

Reference: D/E/B2/61

Date: June 14th 1984 - October 5th 1985

Reference: D/E/B3/1

Date: June 6th 1917 - July 1st 1944

Reference: D/E/B3/2

Date: September 11th 1944 - December 30th 1954

Reference: D/E/B3/3

Date: February 3rd 1955 - October 31st 1970

Reference: D/E/B4/1

Date: May 27th 1852 - August 24th 1872

Reference: D/E/B4/2

Date: August 25th 1872 - December 9th 1908

Reference: D/E/B4/3

Date: December 25th 1908 - June 17th 1952

Reference: D/E/B4/4

Date: October 11th 1952 - August 11th 1973

Reference: D/E/B5/1

Date: June 5th 1904 - August 26th 1924