– Gale Brook Burket
– Michael Korda
– Norman Thomas
– Michael W. Moore
– Plutarch
– Sir Henry Taylor
– Arthur C. Clarke
– Josh Billings
– David Rogers, Weather Prediction Using a Genetic Memory
– Aristotle, quoted in http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Pythagoras.html
– John Burroughs
– John Burroughs, Birds and Poets, 1887
– R Chamberlain