TY - JOUR T1 - The Bakerian Lecture: On the Photographic Method of Mapping the Least Refrangible End of the Solar Spectrum (with a Map of the Solar Spectrum from 7600 to 10750). JF - Proceedings of the Royal Society of London (1854-1905) VL - 30 SP - 67 EP - 67 PY - 1879/01/01/ UR - http://dx.doi.org/10.1098/rspl.1879.0085 M3 - doi:10.1098/rspl.1879.0085 AU - Abney, W. ER -