| 1 | The lead was melted and re-used repeatedly. | |
| 2 | The third conducting bar top is similar to the second. | |
| 3 | The next invention was a machine that made letters of lead when person typed. | |
| 4 | Of panes of glass fixed in place by means of thin strips of lead . | |
| 5 | It used a lead wire weight at tip . On surface is white PVC Shrink Tubing. |
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