TY  - JOUR
T1  - Researches on Silica
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 147
SP  - 533
EP  - 542
PY  - 1857/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1857.0026
M3  - doi:10.1098/rstl.1857.0026
AU  - Yorke, P.
ER  -