TY  - JOUR
T1  - On the Indian Arc of Meridian
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 151
SP  - 579
EP  - 594
PY  - 1861/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1861.0025
M3  - doi:10.1098/rstl.1861.0025
AU  - Pratt, J.
ER  -