With five illustrations from drawings. Red cloth-covered boards, gilt titles. The sixteen chapters cover topic as diverse as ‘Diseases Due to Gases, Vapours, High Temperatures, etc’, ‘Chemical Trades’, ‘Mining’ and ‘Diseases the Consequence of Fatigue; Occupation Neuroses’. Condition: A little foxing or other age-darkening here and there. Boards a little rubbed but clean and sound; binding firm.