The Invention of the Track Circuit: The history of Dr. William Robinson's invention of the track circuit the fundamental unit which made possible our present automatic block signaling and interlocking systems

The book "The Invention of the Track Circuit; The history of Dr. William Robinson's invention of the track circuit, the fundamental unit which made possible our present automatic block signaling and interlocking systems", has been considered important throughout the human history, and so that this work is never forgotten we have made efforts in its preservation by republishing this book in a modern format for present and future generations. This whole book has been reformatted, retyped and designed. These books are not made of scanned copies of their original work and hence the text is clear and readable.