


Pear-shaped brass conductor on insulated stand
1900-1983

Cylindrical brass conductor on insulated stand
1900-1983

Spherical brass conductor on insulated stand
1900-1983

Two pieces of solid conductor

Conductor

Cylindrical Conductor

Two examples of Spratt's lightning conductors
1860

Prime conductor from plate electrostatic machine, Galvani collection
1780-1798

Aluminium conductor

Aluminium alloy stranded conductors
Conductors and isolators
Solid aluminium conductors ("Solidal") for insulated cables
Armoured aluminium conductor
Three solid aluminium conductors ("Solidal") for insulated cables
Four cylindrical conductors with attached rod or wire
Rectangular wood and tinfoil conductor on glass rod
I/144, twin, aluminium conductor
Four 15" lengths of hard drawn copper stranded conductors
Aluminium stranded conductor from outside sub-station
Brass conductor
B.I. Wire Company's flexible concentric with 0.54 sq.in. conductor
1898