Boot making and mending including repairing, lasting and finishing (1898)(gutenberg.org)

Contents.—Introduction. Siemens Dynamo. Gramme
Dynamo. Manchester Dynamo. Simplex Dynamo. Calculating
the Size and Amount of Wire for Small Dynamos.
Ailments of Small Dynamo Electric Machines: their
Causes and Cures. Small Electro-motors without Castings.
How to Determine the Direction of Rotation of a
Motor. How to Make a Shuttle-Armature Motor. Fifty-Watt
Undertype Dynamo. Four-Hundred-and-Forty-Watt
Manchester Type Dynamo.