| Resolution | 1 | | I | | The Invention Of The Track Circuit | 3 | | Robinson's Patent | 42 | | Robinson's Description of His Invention | 50 | | Dr. Robinson's Record, Wesleyan University | 59 | | Dr. Robinson's Record, A.I.E.E. | 60 | | II | | William A. Baldwin | 68 | | III | | The Track Circuit | 76 | | Its Principle | 77 | | Its Characteristics | 85 | | The Extent of its Use | 98 | | IV | | The Track Circuit in Great Britain and on rhe Continent, by T. S. Lascelles | 103 | | Some of the First Installations | 106 | | Track Circuits on the Continent | 109 |
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