TY - JOUR T1 - On Skew Surfaces, Otherwise Scrolls. JF - Proceedings of the Royal Society of London (1854-1905) VL - 12 SP - 446 EP - 448 PY - 1862/01/01/ UR - http://dx.doi.org/10.1098/rspl.1862.0096 M3 - doi:10.1098/rspl.1862.0096 AU - Cayley, A. ER -