122 Princes street, Edinburgh
Apprenticeship at the Greenock Foundry.
Superintendent of the mechanical department Glasgow, Paisley and Greenock Railway.
Superintendent of locomotives Caledonian Railway.
Superintendent of locomotives Scottish Central Railway.
Robert Sinclair organised the relocation of the Caledonian Railway^s repair works and stores to a new works, the St Rollox Works, Glasgow, in 1854-56.