TY - JOUR T1 - A Contrivance to Avoid the Irregularities in a Clock's Motion, Occasion'd by the Action of Heat and Cold upon the Rod of the Pendulum. By Mr. George Graham, Watch-Maker, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 34 SP - 40 EP - 44 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1726.0006 M3 - doi:10.1098/rstl.1726.0006 AU - Graham, G. ER -