Electrical Circuits and Diagrams, Part 1 . 4. Electric Bells, Annunciators and Alarms. 5. Modern Primary Batteries. 6. Experimenting with Induction Coils. 7. Electric Gas Igniting Apparatus. 8. Small Accumulators, How to Make and Use 9.
|Title||:||Low voltage electric lighting with the storage battery|
|Author||:||Norman Hugh Schneider|