The Invention of the Track CircuitFront matterReading editionChapter navigation13 reading sectionsGo to chapterChoose a chapter…Front matterTHE INVENTION OF THE TRACK CIRCUITPREFACETHE TRACK CIRCUIT[1]ResolutionTHE INVENTION OF THE TRACK CIRCUITUNITED STATES PATENT OFFICE WILLIAM ROBINSON, OF BROOKLYN, NEW YORK. Improvement in Electric-Signaling Apparatus for Railroads Specifications forming part of Letters Patent No. 130,661, dated August 20, 1872.DR. WILLIAM ROBINSON[2] Electrical and Mechanical Engineer Fellow American Institute of Electrical Engineers Graduate of Wesleyan University with Degrees of A.B. and A.M. Post Graduate of Boston University with Degree of Ph.D.DR. ROBINSON'S RECORD FROM WESLEYAN UNIVERSITYA.I.E.E. RECORD OF DR. WILLIAM ROBINSONWILLIAM ASHBRIDGE BALDWINTHE TRACK CIRCUITTHE TRACK CIRCUIT IN GREAT BRITAIN AND ON THE CONTINENT By T. S. LascellesBeginning of this editionNext chapter →THE INVENTION OF THE TRACK CIRCUITAll chapters and sections (13)Opening pagesFront matterOther sectionsTHE INVENTION OF THE TRACK CIRCUITPREFACETHE TRACK CIRCUIT[1]ResolutionTHE INVENTION OF THE TRACK CIRCUITUNITED STATES PATENT OFFICE WILLIAM ROBINSON, OF BROOKLYN, NEW YORK. Improvement in Electric-Signaling Apparatus for Railroads Specifications forming part of Letters Patent No. 130,661, dated August 20, 1872.DR. WILLIAM ROBINSON[2] Electrical and Mechanical Engineer Fellow American Institute of Electrical Engineers Graduate of Wesleyan University with Degrees of A.B. and A.M. Post Graduate of Boston University with Degree of Ph.D.DR. ROBINSON'S RECORD FROM WESLEYAN UNIVERSITYA.I.E.E. RECORD OF DR. WILLIAM ROBINSONWILLIAM ASHBRIDGE BALDWINTHE TRACK CIRCUITTHE TRACK CIRCUIT IN GREAT BRITAIN AND ON THE CONTINENT By T. S. LascellesPhotograph and written signature of William RobinsonTHE INVENTION OF THE TRACK CIRCUIT →
