Referee's report by George Boole, on a paper 'On scalar and clinant algebraical coordinate geometry, introducing a new and more general theory of analytical geometry, including the received as a particular case, and explaining ‘imaginary points,’ ‘intersections,’ and ‘lines.’' by Alexander John Ellis Not recommended for publication in Philosophical Transactions. Subject: Mathematics [Published in Proceedings of the Royal Society, 1859]. 15 May 1861