TY  - JOUR
T1  - On Bitumen in Stones
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 113
SP  - 517
EP  - 528
PY  - 1823/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1823.0032
M3  - doi:10.1098/rstl.1823.0032
AU  - Knox, G.
ER  -