TY - JOUR T1 - Extracts of Three Letters: The One of M. Hugens, about a New Invention of Very Exact and Portative Watches, Serving to Find the Longitudes Both at Sea and Land: The Second, of Dr. Swammerdam, Touching an Un-Usual Rupture of the Mesentery: The Third, Containing Some Observations of Mr. Lister about the Star-Stones; Together with Mr. Rays Annotations Thereon JF - Philosophical Transactions (1665-1678) VL - 10 SP - 272 EP - 279 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1675.0005 M3 - doi:10.1098/rstl.1675.0005 AU - de Zulichem, C. AU - Swammerdam, D. AU - Lister, M. ER -