| Year | 1953 |
| Date | 26-Mar |
| Volume | 108 |
| Issue | 2,705 |
| Page | 374 |
| Category | General |
| Part | |
| Title | Thanks to the "M.E." |
| Author | M.H.Cox |
| Notes | An experimental engineer acknowledges the help he has received. Motion work of timer showing Hipp gear, selector panel for timer, liquid pump operated by compressed air, the variable stroke pump |