TY  - JOUR
T1  - Calculations of Some Observations of the Solar Eclipse on the 7th of September, 1820
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 111
SP  - 311
EP  - 315
PY  - 1821/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1821.0023
M3  - doi:10.1098/rstl.1821.0023
AU  - Rumker, C.
ER  -