TY - JOUR T1 - Experiments and Observations on the Light Which Is Spontaneously Emitted, with Some Degree of Permanency, from Various Bodies. JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 1 SP - 11 EP - 14 PY - 1800/01/01/ UR - http://dx.doi.org/10.1098/rspl.1800.0008 M3 - doi:10.1098/rspl.1800.0008 AU - Hulme, N. ER -