TY - JOUR T1 - On the Universal Law of Attraction, Including that of Gravitation, as a Particular Case of Approximation Deducible from the Principle that Equal and Similar Particles of Matter Move Similarly, Relatively to Each other. JF - Abstracts of the Papers Communicated to the Royal Society of London (1843-1854) VL - 5 SP - 831 EP - 832 PY - 1843/01/01/ UR - http://dx.doi.org/10.1098/rspl.1843.0193 M3 - doi:10.1098/rspl.1843.0193 AU - Smythies, J. ER -