TY  - JOUR
T1  - Experiments and Observations on a New Apparatus, Called, A Machine for Exhibiting Perpetual Electricity. In a Letter to the Rev. Dr. Horsley, Sec. R. S. from Mr. William Henly, F. R. S.
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 66
SP  - 513
EP  - 522
PY  - 1776/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1776.0034
M3  - doi:10.1098/rstl.1776.0034
AU  - Henly, W.
ER  -