William Robert Sykes

William Robert Sykes (1840–1917) was a British engineer from London, known for his work in railway signalling and other safety devices. He is noted for the invention of the Sykes ‘Lock and block’ interlocking system of points and signals.

William Robert Sykes

William Robert Sykes (1840–1917) was a British engineer from London, known for his work in railway signalling and other safety devices. He is noted for the invention of the Sykes ‘Lock and block’ interlocking system of points and signals.