TY  - JOUR
T1  - Extract of a Letter from Mr. John Bartram, of Philadelphia, to Benjamin Franklin, LL. D. F. R. S. Relating to a Remarkable Aurora Borealis
JF  - Philosophical Transactions (1683-1775)
VL  - 52
SP  - 474
EP  - 474
PY  - 1761/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1761.0075
M3  - doi:10.1098/rstl.1761.0075
AU  - Bartram, J.
ER  -