TY - JOUR T1 - A Letter from Mr Antony Van Leuwenhoek, F. R. S. Concerning Some Fossils of Swisserland, etc JF - Philosophical Transactions (1683-1775) VL - 24 SP - 1774 EP - 1784 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1704.0043 M3 - doi:10.1098/rstl.1704.0043 AU - van Leuwenhoek, A. ER -