# Popular lectures on scientific subjects

Author: Helmholtz, Hermann von, 1821-1894; Atkinson, E. (Edmund), 1831-1900 [Translator]

Genre: Science

Language: English

License: Public domain

Source: https://www.gutenberg.org/ebooks/77725

Amazon editions: https://www.amazon.com/s?k=Popular+lectures+on+scientific+subjects+Helmholtz&tag=cyberlibrar00-20

## Summary

Underscores _ before and after a word or phrase indicate _italics_ in the original text. Equal signs = before and after a word or phrase indicate =bold= in the original text. Small capitals have been converted to SOLID capitals. Illustrations have been moved so they do not break up paragraphs. Deprecated spellings have been preserved. Typographical and punctuation errors have been silently corrected. The list of works by John Tyndall has been moved from the front to the end of the file.

## Chapters

- [Part 6](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/6/index.md)
- [Part 16](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/16/index.md)
- [Part 7](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/7/index.md)
- [Part 9](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/9/index.md)
- [Part 4](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/4/index.md)
- [Part 3](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/3/index.md)
- [Part 14](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/14/index.md)
- [Part 10](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/10/index.md)
- [Part 12](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/12/index.md)
- [Part 11](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/11/index.md)
- [Part 8](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/8/index.md)
- [Part 15](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/15/index.md)
- [Part 1](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/1/index.md)
- [Part 2](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/2/index.md)
- [Part 5](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/5/index.md)
- [Part 13](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/13/index.md)
- [Part 17](https://www.cyberlibrary.org/en/books/popular-lectures-on-scientific-subjects-77725/chapters/17/index.md)