TY  - JOUR
T1  - The Refractive Indices of Fluorite, Quartz, and Calcite
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 70
SP  - 329
EP  - 340
PY  - 1902/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1902.0033
M3  - doi:10.1098/rspl.1902.0033
AU  - Gifford, J.
ER  -