Dr. Jean Piccard, stratosphere balloonist demonstrated automatic ballast release. June 7, 1945. The University of Minnesota professor of aeronautical engineering said this type of device was used on Japanese balloon bombs set
Jeannette Piccard: Blazing a Trail to the Stratosphere | World Air Sports Federation
Jean piccard hi-res stock photography and images - Alamy
Jean piccard hi-res stock photography and images - Alamy
Auguste Piccard | Pioneers of Flight
Jean Felix Piccard - New Mexico Museum of Space History
Jacques Piccard - Wikipedia
Piccard, San Diego Air & Space Museum - LetsGoSeeIt.com
Jean Piccard Prominent Swiss Inventor, Balloonist, Engineer Autograph ''Rare'' | eBay
Jean-Felix Piccard | American chemical engineer | Britannica
Jean piccard hi-res stock photography and images - Alamy
Professor Jean Piccard And Commander Settle Make Stratosphere Ascent -- Professor Jean Piccard (right) and Lieut.
Heaven and Earth - Bell Museum
Jean piccard hi-res stock photography and images - Alamy
Dr. Jean Piccard was engineer, professor and high-altitude balloonist. October 25, 1934. His inventions were used in balloon flight, aircraft, and spacecraft. By L. Oeyen, Cleveland press photographer. (CSU 2015 9 1091 Stock Photo - Alamy
Jean Piccard, Swiss-American chemist and balloonist - Stock Image - C052/5415 - Science Photo Library
Dr. Piccard's flight to fame – Press and Guide
JEAN PICCARD High Altitude Ballooning Stratosphere Flight DEATH 1963 Newspaper | eBay
Auguste Antoine & Jean Felix Piccard Autograph | signed cards / album pages
-Jean(R)-1933-500px.jpg "Auguste Piccard - visit to America (1933) marred by false animal cruelty gossip")
Auguste Piccard - visit to America (1933) marred by false animal cruelty gossip
Jean Piccard, Auguste Piccard and Edward Sutherland (b/w photo) by
Jean Félix Piccard – Store norske leksikon
Auguste Piccard | Swiss-Belgian Physicist & Explorer | Britannica
1959 Press Photo Auguste & Jean Piccard, inventors - Historic Images
A family portrait in records: The amazing Piccard family | Guinness World Records
