TY  - JOUR
T1  - On a Method of Examining the Divisions of Astronomical Instruments
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 99
SP  - 232
EP  - 245
PY  - 1809/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1809.0016
M3  - doi:10.1098/rstl.1809.0016
AU  - Lax, W.
ER  -