Dollfus in balloon observatory

Caption reads: "Seated in the cabin of his balloon observatory, Audouin Dollfus of the Observatoire de Paris prepares for a flight in which he failed to detect extraterrestrial water.", Credit Line: AIP Emilio Segrè Visual Archives, Physics Today Collection
Abstract/Description: Caption reads: "Seated in the cabin of his balloon observatory, Audouin Dollfus of the Observatoire de Paris prepares for a flight in which he failed to detect extraterrestrial water."
Subject(s): Profile portraits
Observatories
Equipment and supplies
Dollfus, Audouin
Credit Line: AIP Emilio Segrè Visual Archives, Physics Today Collection
Catalog ID: Dollfus Audouin F1