203 x 124 mm A fine SIGNED autograph from James Critchton Browne, undated, written and signed in black ink on personalised ivory paper -�45 Hans Place, SW1�Tel No. 4938 Kensington - with two horizontal creases, paper folded in half, with two small spots to paper and small ink stain to lower edge of front page, three small patches of adhesive residue to verso. In full: �Yours very faithfully James Crichton Browne� James Crichton-Browne (1840�1938) was a British psychiatrist, neurologist, and medical reformer. He was superintendent of the West Riding Lunatic Asylum, where he advanced scientific study of mental illness. Crichton-Browne collaborated with Charles Darwin, providing research that influenced Darwin�s work on human emotion. He later became Lord Chancellor�s Visitor in Lunacy. A prolific writer and lecturer, he helped modernise Victorian approaches to psychiatry and neurological medicine.