The Lucasian professor is the holder of a mathematical professorship at Cambridge University. The post was founded in 1663 by Henry Lucas[?], who was Cambridge University's representative to Parliament in 1639-1640. Lucas, in his will, bequeathed his library of 4,000 volumes to the University and left instruction for the purchase of land whose yielding would provide £100 a year for the founding of a professorship. In 1860, the fund had risen to only £155.
... 18 to 24, 29.5% from 25 to 44, 21.0% from 45 to 64, and 13.5% who are 65 years of age or older. The median age is 35 years. For every 100 females there are 91.9 males. ...