TY - JOUR T1 - Abstract of a Letter from Mr. William Arderon, F.R.S. to Mr. Henry Baker, F. R. S. on the Giving Magnetism and Polarity to Brass. Communicated by Mr. Baker JF - Philosophical Transactions (1683-1775) VL - 50 SP - 774 EP - 777 PY - 1757/01/01/ UR - http://dx.doi.org/10.1098/rstl.1757.0107 M3 - doi:10.1098/rstl.1757.0107 AU - Arderon, W. AU - Baker, M. ER -