"...consists of a circular, multipolar field magnet, inclusing a cylinder armature with coils wound back and forth in grooces on its face." -Atkinson 1903

Altenating Current Motor

"...consists of a circular, multipolar field magnet, inclusing a cylinder armature with coils wound…

"Core and edge strip winding for shunt field coils of large multipolar dynamo." -Hawkins, 1917

Winding

"Core and edge strip winding for shunt field coils of large multipolar dynamo." -Hawkins, 1917