Nature also has her laboratory, which is the universe, and there she is incessantly employed in chemical operations.


Conversations on Chemistry, in Which the Elements ofthat Science Are - Familiarly Explained and Illustrated by Experiments (Volume 1) - Conversation I (p. 2), Sidney's Press for Cooke. 1809


Nature also has her laboratory, which is the universe, and there she is incessantly employed in chemical operations.

Nature also has her laboratory, which is the universe, and there she is incessantly employed in chemical operations.

Nature also has her laboratory, which is the universe, and there she is incessantly employed in chemical operations.

Nature also has her laboratory, which is the universe, and there she is incessantly employed in chemical operations.