TY - JOUR T1 - On Electrical and Magnetic Rotations JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 116 SP - 494 EP - 528 PY - 1826/01/01/ UR - http://dx.doi.org/10.1098/rstl.1826.0034 M3 - doi:10.1098/rstl.1826.0034 AU - Babbage, C. ER -