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The Gallery holds the most extensive collection of portraits in the world. Search over 215,000 works, 150,000 of which are illustrated from the 16th Century to the present day.

Regency Portraits Catalogue

Sir John Leslie (1766-1832), Scientist and mathematician

Portraits in Regency Portraits Catalogue | Other NPG portraits

Sir John Leslie

by Sir Francis Leggatt Chantrey
1815
NPG 316a(64a)

Men of Science Living in 1807-8

by Sir John Gilbert, and Frederick John Skill, and William Walker, and Elizabeth Walker (née Reynolds)
1858-1862
NPG 1075

Engraving after 'Men of Science Living in 1807-8'

by George Zobel, and William Walker
1862
NPG 1075a

Key to engraving after 'Men of Science Living in 1807-8'

by William Walker
1862
NPG 1075b

All known portraits