Experiments and observations tending to illustrate the nature and properties of electricity. ... By William Watson, F.R.S.
Watson, William,Sir,1715-1787.
London : printed for C. Davis,
1746.
A reissue of the second edition with sigs. a, B-C and E re-printed.
The first letter dated (p.8) March 27, 1746.
ESTC