TY - JOUR T1 - Observations on the Solar Spots. By Alexander Wilson, M. D. Professor of Practical Astronomy in the University of Glasgow. Communicated by the Rev. Nevil Maskelyne, Astronomer Royal JF - Philosophical Transactions (1683-1775) VL - 64 SP - 1 EP - 30 PY - 1774/01/01/ UR - http://dx.doi.org/10.1098/rstl.1774.0001 M3 - doi:10.1098/rstl.1774.0001 AU - Wilson, A. AU - Maskelyne, N. ER -