122 Mr. henly’s Experiments and 
The following fubftances being fixed or tied upon the 
end of a flick of fealing-wax, and excited by friction 
againft a woollen garment or a piece of foft black filk, 
became electrified as marked in the columns of the 
annexed table. The ftrongeft in power are diftin- 
guifhed by the letter s, and the weakeft by the let- 
ter w. 
) 
r 
METALS. 
A new guinea ; a fmooth fix pence ; a 
brafs ferule; tin, and tin-foil; enamelled 
> 
copper, s; gilding on leather, s; lead 
ore; copper ore; iron ore; ftream tin 
Milled lead ; copper, s ; a polifhed fteel 
button, s; a new filver ditto; a metal 
button gilt, s ; tutenague ditto, s ; iron ; 
Lead from a tea-cheft, in which there 
is a mixture of tin, w ; 
A gilt button,, bafket pattern; the 
juncture at the end of a brafs ferule ; 
Wool. Silk. 
Neg. Neg. 
Pof. Pof. 
Neg. Pof. 
Pof. Neg. 
A N I M AL 
