Thomas Cooke (c1806-1868), of T. Cooke and Sons, York, was a self-taught optical engineer
1837 Established a scientific instrument manufacturing business in York
1855 He built his own factory on Bishophill, York, producing a great range of goods from spectacles, telescopes and surveying equipment to sundials, clocks and lathes.
1868 On his death, his sons Thomas and Frederick took over the firm - T. Cooke and Sons.