Tag Archives: John Dalton

John Dalton

JMS Pearce Hull, England   Fig 1. John Dalton. Line engraving by W. H. Worthington, 1823, after J. Allen, 1814. Credit: Wellcome Collection. Attribution 4.0 International (CC BY 4.0) John Dalton (1766–1844) (Fig 1) is one of the most revered scientists of the last 250 years. His origins were humble. He was the son of Deborah and […]

Looking back 175 years

Biji T. Kurien Oklahoma, USA     Louis Pasteur in his laboratory, 1885 Albert Edelfelt It was a time when surgery was performed in the raw. Obviously a horrendous nightmare for both patient and surgeon, it was performed only in do-or-die situations. The odor of pus in various stages of decomposition pervaded hospitals. Deaths from […]