| Year | 1915 |
| Date | 04-Nov |
| Volume | 33 |
| Issue | 758 |
| Page | 392 |
| Category | Practical Letters from Our Readers |
| Part | |
| Title | A First Attempt at the "M.E." 500-watt Dynamo |
| Author | J.J.Wilson |
| Notes | Front end showing brush lead & terminal board & connectors between field coils, view of back end showing compound winding, changing to shunt motor, new brush gear & cross connecting bars |