Browse Items (12 total)
- Source is exactly "The Early Aviation Photograph Collection (2022-00-00-37), Photo Box 3, Folder 51"
[Observation balloon]
![[Observation balloon]](https://digitalcollections.museumofflight.org/files/square_thumbnails/1aa9fc061b4a8a36cf40419712907bb6.jpg "[Observation balloon]")
Photograph of an observation balloon, circa 1900s-1920s.
[Balloon]
![[Balloon]](https://digitalcollections.museumofflight.org/files/square_thumbnails/3295f2ec1809576b4588c54a9e622eb8.jpg "[Balloon]")
Photograph of a balloon, circa 1900s-1920s. A person in the foreground holds one of the tethers.