Various analogies next pointed to the use of heat, and the thermoelectric cell emerged, embodying the application of flame to the junction of two different metals.
"Edison, His Life and Inventions"
Frank Lewis Dyer and Thomas Commerford Martin
In the ice is a thermoelectric junction, the wires leading to which are in communication with a reflecting galvanometer.
"The Birth-Time of the World and Other Scientific Essays"
J. (John) Joly