W A Palin
1950 - 51
E P Eaton
1951 - 52
W V Birchall
1952 - 53
S Biggins
1953 - 54
H Tudor Fisher
1954 - 55
C J H Hubbard
1955 - 56
F Young
1956 - 57
G L Bowen
1957 - 58
J A Matthews
1958 - 59
E A Youatt
1959 - 60
J N Rushton
1960 - 61
H Woollam
1961 - 62
B L Gibbs OBE
1962 - 63
G G L Owen
1963 - 64
C Robertson
1964 - 65
A W Palin
1965 - 66
F Clayton
1966 - 67
R R Howell
1967 - 68
D W White
1968 - 69
R J L Ecclestone
1969 - 70
