Balloons as pictured in the collections from the National Air and Space Museum, Cooper Hewitt, National Postal Museum, and Freer | Sackler.
Want more? Check out early flight at the National Air and Space Museum, read about exploring science in a balloon, or visit Clouds in a Bag: The Evelyn Way Kendall Ballooning and Early Aviation Collection at the National Air and Space Museum's Stephen F. Udvar-Hazy Center in Chantilly, Virginia.
