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Thomas Beddoes (1760-1808), Physician

Sitter in 2 portraits
Beddoes was a physician and chemist who studied medicine in London and Edinburgh before taking up a lecturing post at Oxford University in 1788. His open adherence to radical politics cost him an endowed chair in Chemistry and he was forced to resign under government pressure in 1792. Branded a dangerous and violent democrat he moved to Bristol where from 1798 he conducted a series of experiments using nitrous oxide (laughing gas) for medical purposes with his assistant Humphry Davy. Despite the support of many leading radicals his experiments were ridiculed and his career destroyed. He was father of the poet Thomas Lovell Beddoes.

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Thomas Beddoes

by Sampson Towgood Roche
watercolour and bodycolour on ivory, 1794
NPG 5070


Thomas Beddoes

by Charles Warren, published by John Samuel Murray, after Edward Bird
line engraving, published 1810
NPG D8257