TY - JOUR T1 - A Letter from Mr. Antony Van Leeuenhoek, F. R. S. to John Chamberlayne, Esq; F. R. S. Containing His Observations upon the Edge of Razors, &c. JF - Philosophical Transactions (1683-1775) VL - 26 SP - 493 EP - 498 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1708.0077 M3 - doi:10.1098/rstl.1708.0077 AU - Leeuenhoek, A. ER -