Squirrel cage armature interchangeable with that existing on the first polyphase commutator motor (1930-747) Squirrel cage armature
Separate armature for D.C. house service meter, (1931-837) Separate armature for D.C. house service meter
Armature from Ferranti alternator, zig zag pattern about 580mm diameter Armature from Ferranti alternator
Crompton drum wound armature no.6235- c1890, sectioned Crompton drum wound armature no.6235- c1890 1890