| Year | 1913 |
| Date | 11-Dec |
| Volume | 29 |
| Issue | 659 |
| Page | 578 |
| Category | Electrical |
| Part | |
| Title | An Amateur's Complete Lighting Installation |
| Author | W.M.Frost |
| Notes | View of 20-V 10-A dynamo, engine dynamo & switchboard, set of six 70 ampere-hour accumulators, 1/2-H.P. gas engine with electric ignition |