Replica of Geissler tube, 1857.

---

Size: 3611px × 4839px
Photo credit: © Dorling Kindersley/UIG/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1857, 19th, background, century, close-, connection, detail, electric, electrode, experiment, geissler, glass, heinrich, historical, history, innovation, invention, light, object, people, physics, shot, single, studio, style, tube, vertical, white