3. Physical Theory of Dynamo-Electric Machines.
4. Magnetic Principles; and the Magnetic Properties of Iron.
5. Forms of Field-Magnets
6. Magnetic Calculations as Applied to Dynamo Machines.
7. Copper Calculations; Coil Windings.
8. Insulating Materials and their Properties.
9. Actions and Reactions in the Armature.
10. Commutation; Conditions of Suppression of Sparking.
11. Elementary Theory of the Dynamo, Magneto and Separately Excited Machines, Self-exciting Machines.
12. Characteristic Curves.