some old papers are sitting on top of a table
Maison de Ventes Richard

105 - [ALPES MARITIMES / SMALL BALLOONS] – Study of air currents c…
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Estimate €280 - €300
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Description
[ALPES MARITIMES / SMALL BALLOONS] – Study of air currents carried out by Ernest Ragon, of Grasse, using small balloons: small balloon flight log, typewritten thesis, photograph of Mr Ragon and his small balloons A fine collection of documents on Ernest Ragon’s intriguing project
See original version (French)
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About the sale Catalogue sale of antique and modern books, engravings and documents
Auction location
Auction time 09/29/2026 at 10:30 AM
Pictures credits: Contact the Auction House
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