TY  - JOUR
T1  - An Extract of a Letter from the Reverend and Learned Dr. John Wallis, to the Publisher Dr. Robert Plot; Concerning Two Very Large Stone ChimneyPieces: With a Peculiar Sort of Arch-Work Thereon
JF  - Philosophical Transactions (1683-1775)
VL  - 14
SP  - 800
EP  - 801
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1684.0076
M3  - doi:10.1098/rstl.1684.0076
AU  - Wallis, J.
ER  -