The subtil medium prov'd: or, that wonderful power of nature, so long ago conjectur'd by the most ancient and remarkable philosophers, which they call'd sometimes æther, but oftener elementary fire, verify'd. Shewing, ... the ... qualities ascrib'd to æther ... are to be found in electrical fire, ... By R. Lovett, ...
Lovett, R.(Richard),1692-1780.
London : printed for J. Hinton, W. Sandby, and R. Lovett, at Worcester,
1756.
With an index.
ESTC