Robert Sinclair (locomotive engineer)

Robert Sinclair (locomotive engineer)
Born	1 July 1817 London
Died	20 October 1898 Italy
Nationality	British
Education	Charterhouse School
Engineering career
Discipline	Mechanical engineering

Robert Sinclair (1817–1898) was born in London but came from a Caithness family. He became Chief Mechanical Engineer of several British railways and also worked in France. He retired to Italy, where he died.

He was apprenticed to a shipbuilder and later worked for Robert Stephenson, the Grand Junction Railway and the Paris and Rouen Railway.

He was Chief Mechanical Engineer of the Caledonian Railway (CR) from 1847–1856, the Eastern Counties Railway (ECR) from 1856–1862 and, following a merger of railways, of the Great Eastern Railway (GER) from 1862–1865.

Sinclair resigned in from the GER 1865, and became a consulting engineer. In this capacity, he designed a fast 2-4-2 locomotive for the Great Luxemburg Railway, and an outside cylinder 2-4-0 for the East Indian Railway. The Luxembourg 2-4-2 design was later adapted into a 2-4-2T for commuter services on the GER.

Sinclair was an early user of:

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