| Year | 1904 |
| Date | 21-Apr |
| Volume | 10 |
| Issue | 156 |
| Page | 384 |
| Category | Answers to Correspondents |
| Part | |
| Title | Please observe our rules, see "Electric Batteries", for fitters' tools try Melhuish, George Adams, Nurse, for drawing instruments A.Thornton and W.Harling |
| Author | "Constant Reader" |
| Notes |