TY - JOUR T1 - Second Memoir on the Curves Which Satisfy Given Conditions; The Principle of Correspondence JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 158 SP - 145 EP - 172 PY - 1868/01/01/ UR - http://dx.doi.org/10.1098/rstl.1868.0006 M3 - doi:10.1098/rstl.1868.0006 AU - Cayley, P. ER -