TY - JOUR T1 - On the Brightness of the Corona of April 16, 1893. Preliminary Note JF - Proceedings of the Royal Society of London (1854-1905) VL - 66 SP - 403 EP - 409 PY - 1899/01/01/ UR - http://dx.doi.org/10.1098/rspl.1899.0119 M3 - doi:10.1098/rspl.1899.0119 AU - Turner, H. ER -