TY  - JOUR
T1  - A Letter from M. Pingre, of the Royal Academy of Sciences at Paris, to the Rev. Mr. Maskelyne, Astronomer Royal, F. R. S.
JF  - Philosophical Transactions (1683-1775)
VL  - 60
SP  - 497
EP  - 501
PY  - 1770/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1770.0043
M3  - doi:10.1098/rstl.1770.0043
AU  - Pingre, M.
ER  -