TY - JOUR T1 - Observations Made by Mr. John Bartram, at Pensilvania, on the Yellowish Wasp of That Country: In a Letter to Mr. Peter Collinson, F. R. S. JF - Philosophical Transactions (1683-1775) VL - 53 SP - 37 EP - 38 PY - 1763/01/01/ UR - http://dx.doi.org/10.1098/rstl.1763.0012 M3 - doi:10.1098/rstl.1763.0012 AU - Bartram, J. ER -