TY - JOUR T1 - On the Electricity Excited by the Mere Contact of Conducting Substances of Different Kinds JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 1 SP - 27 EP - 29 PY - 1800/01/01/ UR - http://dx.doi.org/10.1098/rspl.1800.0016 M3 - doi:10.1098/rspl.1800.0016 AU - Volta, A. ER -