Thanks very much Buc, seakaye 12 and Tubs for your replies…….great, just what I hoped for!
Monte NZ
PS One the thing that puzzle me after studying the information, is the system of model numbers used, such as from 1923 to 1928 onwards. for the Light Twins.
For example:- ELTO 1923, 3hp, A Light, Light Twin, Serial No. 6520
B ” ” ” ” ” 6520
I presume the motors are the same, but you get the impression that there is a difference between A and B and yet the serial numbers are the same too?