TY  - JOUR
T1  - A Method of Proving the Three Leading Properties of the Ellipse and the Hyperbola from a Well-Known Property of the Circle. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 4
SP  - 443
EP  - 444
PY  - 1837/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1837.0220
M3  - doi:10.1098/rspl.1837.0220
AU  - Pollock, F.
ER  -