TY  - JOUR
T1  - A Letter of Dr Wallis to Dr Sloan, Concerning the Quadrature of the Parts of the Lunula of Hippocrates Chius, Performed by Mr John Perks; with the Further Improvements of the Same, by Dr David Gregory, and Mr John Caswell
JF  - Philosophical Transactions (1683-1775)
VL  - 21
SP  - 411
EP  - 418
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1699.0075
M3  - doi:10.1098/rstl.1699.0075
AU  - Wallis, D.
AU  - Gregory, D.
AU  - Caswell, J.
ER  -