TY  - JOUR
T1  - The Bakerian Lecture: Colour Photometry
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 177
SP  - 423
EP  - 456
PY  - 1886/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1886.0013
M3  - doi:10.1098/rstl.1886.0013
AU  - Abney, C.
AU  - Festing, M.
ER  -