TY  - JOUR
T1  - The Description of a New Instrument for Taking Angles. By John Hadley, Esq; Vice-Pr. R. S. Communicated to the Society on May 13. 1731
JF  - Philosophical Transactions (1683-1775)
VL  - 37
SP  - 147
EP  - 356
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1731.0025
M3  - doi:10.1098/rstl.1731.0025
AU  - Hadley, J.
ER  -