| Year | 1923 |
| Date | 22-Nov |
| Volume | 49 |
| Issue | 1,178 |
| Page | 572 |
| Category | Workshop Topics |
| Part | |
| Title | Some Experiences with Old Accumulators |
| Author | |
| Notes | Lead storage cells, the active lead sulphate, some points on how a lead cell works, recharging a cell, points in the manufacture of plates, the meaning of a first charge, arrangement of plates in cells, the "M.E." low tension battery |