Autograph Letter Signed, to “Monsieur le President”, bringing M.Cassilis to his notice. In French. A good one page example, 8 x 5 inches. 5 February 1862. Edmond Frémy (1814-1894), French chemist, devoted special attention to the training of industrial chemists, e.g. in the manufacture of iron and steel, sulphuric acid, glass and paper. He also studied the colouring matters of leaves and flowers, the composition of bone, and the processes of fermentation.