Image: Hessballon
Size of this preview: 516 × 600 pixels. Other resolutions: 206 × 240 pixels | 876 × 1,018 pixels.
Original image (876 × 1,018 pixels, file size: 105 KB, MIME type: image/jpeg)
Description: Hess back from his balloon flight in August 1912
Title: Hessballon
Credit: American physical society
Author: Unknown
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following 2 pages link to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.