Electric Lightning Recorder

Titolo: Electric Lightning Recorder
Oggetto: en Technology; en Other
Article Title and/or Image Caption: Electric lightning recorder; Caption: Electric thunderstorm recorder which indicates lightning 200 miles away
Autore secondario: Underwood & Underwood (photo)
Lingua: eng
Copertura temporale: World War I
Data di rilascio: 1918-07
pagine: 150
Diritti: Public domain
Archived by: Eirini Koumparaki; Mikhail Vsemirnov; Alberto Bordignon (Supervisor)