TY  - JOUR
T1  - Observations of the Summer Solstice, 1813, with the Mural Circle, at the Royal Observatory
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 103
SP  - 304
EP  - 304
PY  - 1813/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1813.0036
M3  - doi:10.1098/rstl.1813.0036
AU  - Pond, J.
ER  -