Alexander Fleming (1881-1955)

Biologist

1

John Muir (1838-1914)

Conservationist

2

James Clerk Maxwell (1831-1879)

Physicist

3

Seán Batty, 42

Meteorologist

4

David Brewster (1781-1868)

Physicist

5

Charles Lyell (1797-1875)

Geologist

6

William Ramsay (1852-1916)

Chemist

7

Thomas Graham (1805-1869)

Chemist

8

James Dewar (1842-1923)

Chemist

9

James George Frazer (1854-1941)

Anthropologist

10

Williamina Fleming (1857-1911)

Astronomer

11

William Harkness (1837-1903)

Astronomer

12