TY - JOUR T1 - Observations in Electricity and on a Thunder-Storm: In a Letter from Mr. Torbern Bergman, to Mr. Benjamin Wilson, F. R. S. Acad. Reg. Upsal. Soc. JF - Philosophical Transactions (1683-1775) VL - 53 SP - 97 EP - 100 PY - 1763/01/01/ UR - http://dx.doi.org/10.1098/rstl.1763.0023 M3 - doi:10.1098/rstl.1763.0023 AU - Bergman, T. ER -