TY - JOUR T1 - Researches in the Dynamics of a Rigid Body by the Aid of the Theory of Screws JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 164 SP - 15 EP - 40 PY - 1874/01/01/ UR - http://dx.doi.org/10.1098/rstl.1874.0002 M3 - doi:10.1098/rstl.1874.0002 AU - Ball, R. ER -