Smallest Electrical Battery

The maallest electa-leal battery ever conti truc ted -was the work oí an elecLrician in the emplay ai the Boston Tek'phojie company. It eonsisted oí am ordinary "glasa hcad" thromgU w'liic'li tivo wires, oiuo cw' eopjp&r au;l :'he oli iran, were ioopa.1 and iv, I-led sa as to prevent tlieir comtag in contact. The wirea actod a.s úie eleïtro.ile.-i, and all that was necessary to cause a ■cuitoud was to place a drop of acidularcl water in tlio iioad. Cei-taiuly such a minute battery fumisfrecl but a'n Infinitesimal cuirrent, but it co-uld be easily used in a delicate teleplwme ; in lïact, ït is said to have actually nervéd in stgnaling a dlstancè oi nearly 200 miles. The best is the cheaposb a.npi the Courier is the best. Subscribe now and have the news for the lotig wint er eveniings.