See Russells Optic Dynamo-Generator
See Also
Figure 19.07 - Another view of Globe Motor with a different kind of Dynamo
Russells Optic Dynamo-Generator
Original Opti Dynamo-Generator Document
Optic Dynamo-Generator - Pages 47-50
Optic Dynamo-Generator - Pages 41-46
Optic Dynamo-Generator - Pages 1-5
opticity