| Year | 1930 |
| Date | 02-Oct |
| Volume | 63 |
| Issue | 1,534 |
| Page | 330 |
| Category | Electrical |
| Part | 6 |
| Title | Electric Motor Installation and Management |
| Author | A.H.Avery |
| Notes | Connection diagram of back E.M.F. starter, B.T.H. electro-magnetic starter, push-button control, A.C. automatic starters, Brook-Hirst constant-speed starting panel |