# Phlogiston

Free to read here, from Project Gutenberg.

2 titles; page 1 of 1.

- [Experiments upon magnesia alba, Quicklime, and some other Alcaline Substances](https://invisiblenetwork.ai/books/gutenberg/24591) by Joseph Black
- [Discovery of Oxygen, Part 2](https://invisiblenetwork.ai/books/gutenberg/26243) by Carl Wilhelm Scheele