Heroes of the Telegraph
Chapitres (18)
- HEROES OF THE TELEGRAPH: CHAPTER I. THE ORIGIN OF THE TELEGRAPH. 0:00
- CHAPTER II. CHARLES WHEATSTONE. 17:18
- CHAPTER III. SAMUEL MORSE. 45:57
- CHAPTER IV. SIR WILLIAM THOMSON. 1:34:25
- CHAPTER V. CHARLES WILLIAM SIEMENS. 2:32:28
- CHAPTER VI. FLEEMING JENKIN. 3:15:58
- CHAPTER VII. JOHANN PHILIPP REIS. 4:04:05
- CHAPTER VIII. GRAHAM BELL. 4:17:33
- CHAPTER IX. THOMAS ALVA EDISON. 4:39:47
- CHAPTER X. DAVID EDWIN HUGHES. 5:57:48
- APPENDIX. I. CHARLES FERDINAND GAUSS. 6:27:01
- II. WILLIAM EDWARD WEBER. 6:34:52
- III. SIR WILLIAM FOTHERGILL COOKE. 6:37:21
- IV. ALEXANDER BAIN. 6:45:07
- V. DR. WERNER SIEMENS. 6:53:29
- VI. LATIMER CLARK. 7:01:52
- VII. COUNT DU MONCEL. 7:05:49
- VIII. ELISHA GRAY. 7:09:03
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