Science History
Date of post:
10.21.16Date of photo:
1895Photographer
Wilhelm Conrad Roentgen
Caption
"Hand mit Ringen" (hand with rings). German physicist Wilhelm Conrad Roengten made his first radiograph with the hand of his wife Anna Bertha Ludwig. This image is used under license CC BY-SA 4.0 from https://commons.wikimedia.org. (source: Wellcome Images)
Used in
- P #14 A Glimpse Inside of Usby Alexander Heim-Riether