Tag Archives: laughing gas

Roget and his Thesaurus

JMS Pearce East Yorks, UK   Fig 1. Peter Mark Roget (1779-1869). William. Drummond, after Eden Upton Eddis. c.1830s. Credit National Portrait Gallery  There was much more to Peter Mark Roget (1779–1869)(Fig 1) than his indispensable Thesaurus of English Words and Phrases (Fig 2).1 But little is remembered of his illustrious career in medicine and […]

Horace Wells

Roshan Radhakrishnan Kerala, India   In 1845, a dentist stepped onto the spotlight at the revered Massachusetts General Hospital in Boston. He wanted to show his medical brethren something unique, something unheard of back then in the field of surgery. He wanted to show them how the world could finally be rid of pain. The […]