Ferranti Ltd model F2Q-100 electric meter
1975
Ferranti Type F2K100 Electric Meter
1970-1985
Metropolitan-Vickers Electrica
Ferranti model R35 electric meter
Ferranti Ltd model NS electric meter
Ferranti electric meter
Ferranti MCKF25 electric meter
Ferranti type A405F electric meter
Ferranti electric meter
Ferranti electric meter
Ferranti electric meter
Ferranti electric meter
1949
Ferranti electric meter
Ferranti model V3666 electric meter
Chamberlain & Hookham model A1 electric meter
Electric meter
GEC electric meter
Ferranti model FM electric meter
Ferranti electric meter
Ferranti model FM electric meter
1960
Ferranti type FH electric meter
circa 1940
Ferranti electric meter
Ferranti electric meter
Ferranti model FRF6A electric meter
Ferranti model MIRF4A electric meter
Ferranti electric meter
Ferranti model A233F electric meter
Ferranti electric meter
Ferranti electric meter
Ferranti electric meter
Ferranti v electric meter
Ferranti electric meter
Ferranti model M1QF4A electric meter
Ferranti electric meter
Ferranti electric meter
Ferranti electric meter
Ferranti model CT electric meter
circa 1915
Ferranti model MCBZ28 electric meter
Ferranti electric meter
Ferranti model FE9611 electric meter
circa 1945
Ferranti electric meter
Ferranti electric meter
Ferranti model FKt meter
circa 1960
Ferranti electric meter
Ferranti electric meter
1940 -1946
Ferranti,electric meter,D28245
Ferranti electric meter
electric meter
Ferranti Ltd A14F electric meter
1955
