TY - JOUR T1 - An Extract of a Letter from Dr. Nooth to Dr. Franklin, F. R. S. on Some Improvements in the Electrical Machine JF - Philosophical Transactions (1683-1775) VL - 63 SP - 333 EP - 339 PY - 1773/01/01/ UR - http://dx.doi.org/10.1098/rstl.1773.0035 M3 - doi:10.1098/rstl.1773.0035 AU - Nooth, D. ER -