TY  - JOUR
T1  - A Letter from Mr. Stephen Gray, from Canterbury, May the 12th 1697, concerning Making Water Subservient to the Viewing Both Near and Distant Objects, with the Description of a Natural Reflecting Microscope
JF  - Philosophical Transactions (1683-1775)
VL  - 19
SP  - 539
EP  - 542
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1695.0092
M3  - doi:10.1098/rstl.1695.0092
AU  - Gray, S.
ER  -