DataInventory Number: ELE99Date: c.1930Maker: LeyboldInstrument Categories: ElectricityDemonstration apparatus PlacesLocation: 26ο Γενικό Λύκειο Αθηνών - 26th High School of Athens Origin: 2ο Γυμνάσιο Θηλέων Αθηνών - Second Gymnasium for girls, Athens