Thomas Graham (1805–1869)
Born 1805 CE, died 1869 CE.
Thomas Graham FRSE, FRS (20 December 1805 – 11 September 1869) was a British chemist known for his pioneering work in dialysis and the diffusion of gases. He is regarded as one of the founders of colloid chemistry.
Text from the Wikipedia article Thomas_Graham_(chemist), licensed CC BY-SA 4.0.