TY - JOUR T1 - Microscopical Observations: In a Letter from Edward Wright, Esq; To Mr. Peter Collinson, F. R. S. Dated at Paris, Decemb. 26, 1755 JF - Philosophical Transactions (1683-1775) VL - 49 SP - 553 EP - 558 PY - 1755/01/01/ UR - http://dx.doi.org/10.1098/rstl.1755.0084 M3 - doi:10.1098/rstl.1755.0084 AU - Wright, E. ER -