Scientific American Volume 61 Number 23 (December 1889)
- Series
- Scientific American
- Genres
- Science and mechanics
- Language
- English
- Collection
- Scientific American, 1845-1909
- Licence or status
- None stated by the archive
- Who can read it
- Tweens profiles and older (placed by Invisible Network from what the archive says; archives give no ratings)
- Archive
- Internet Archive
