List of Famous Scientist Sponsored Links David MacRitchie (64 years)James Augustus Grant (65 years)David Laing (antiquary) (85 years)Thomas Dundas, 1st Baron Dundas (79 years)Thomas Hope (1769â1831) (62 years)Robert Mylne (78 years)Sir William Jardine, 7th Baronet (74 years)John H. D. Anderson (1797 years)John Stenhouse (71 years)David Gregory (mathematician) Zachary Macaulay (70 years)Alexander Stuart Murray (185 years)Colin Mackenzie Thomas Stevenson James Wood-Mason (47 years)Louis Fraser Thomas Davidson (palaeontologist) (68 years)Andrew Ramsay (77 years)Alan Hood Henry Duncan (1774â1846) (72 years) ← OlderNewer →