TY - JOUR T1 - On the Number of Primitive Colorific Rays into Which White Light May Be Separated. JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 3 SP - 284 EP - 285 PY - 1830/01/01/ UR - http://dx.doi.org/10.1098/rspl.1830.0161 M3 - doi:10.1098/rspl.1830.0161 AU - Cooper, P. ER -