Invisible rays
Item
- Title
- Invisible rays
- Subject
- en Technology
- en Other
- Article Title and/or Image Caption
- Invisible rays - Make war maps, charts, instruments visible
- Contributor
- E. W. Beggs (author)
- Language
- eng
- Temporal Coverage
- World War II
- Date Issued
- 1943-01-01
- Is Part Of
-
Scientific American, v. 168, n. 1, 1943
- pages
- 28-29
- Rights
- Public Domain
- References
- Westinghouse lighting
- Archived by
- Stefano Furi
- Media
rays.JPG