claiming that " it cannot be refuted tha1 Dr. C. T. Jackson, of Boston, is the first inventor of the electric telegraph." He refers to the fact that Dr. Jackson and Professor Morse were together ...

expresses itself thus:— " No doubt the discovery of the principles upon which the electric telegraph system is founded does not belong to M. Morse, but he was the first to transfer that ...

a paper on the proposed union of the telegraph and exhaustive statement of the present condition of the electric telegraph in Europe and America. View Full Article in Timesmachine » Advertisement ...

THE addition of a new chapter to this book has greatly increased its usefulness. The enormous improvements in the design and manufacture of submarine cables, and the advances made in the ...