TY - JOUR T1 - On Skew Surfaces, Otherwise Scrolls JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 153 SP - 453 EP - 483 PY - 1863/01/01/ UR - http://dx.doi.org/10.1098/rstl.1863.0021 M3 - doi:10.1098/rstl.1863.0021 AU - Cayley, A. ER -