| Year | 1925 |
| Date | 28-May |
| Volume | 52 |
| Issue | 1,257 |
| Page | 601 |
| Category | Electrical |
| Part | |
| Title | The Making of Small Accumulators |
| Author | R.E.M. |
| Notes | Cement mpoulds, lead cases, mould for casting and bus-bars, fusion of lugs into bus-bars, lead grid as cast, pasted and wrapped, finished 2-volt accumulator |