London: Longman, Hurst, 1819. First. hardcover. xiii +  + 192pp. + ads. 8vo, original boards, cloth spine, chipped, untrimmed. London: Longman, Hurst, 1819. First Edition. A very good copy in a poor binding. very good(-).
"In treating of Mental Derangement, I became very early sensible, that a competent knowledge of the faculties and operations on the Intellect in its healthy state, was indispensably necessary to him, who professes to describe its disorders.." -- preface. "Haslam acted for many years as apothecary to Bethlehem Hospital, London,.. and was long distinguished in private practice by his prudent treatment of the insane.."-- D.N.B.