# Scientific American Volume 100 Number 25 (June 1909)

- Kind: Magazine
- Series: Scientific American
- Year: 1909
- Archive: [Internet Archive](https://archive.org/details/scientific-american-1909-06-19)
- Licence or status: none stated by the archive
- Who can read it: Teens profiles and older (placed by Invisible Network from what the archive says)

[Read it](https://invisiblenetwork.ai/print/ia/scientific-american-1909-06-19/read)